--- product_id: 628525771 title: "BONTEC Ergonomics Desk Extender Tray, 11.8\"x 5.9\" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use" brand: "bontec" price: "€ 131.77" currency: EUR in_stock: true reviews_count: 5 category: "Bontec" url: https://www.desertcart.be/products/628525771-bontec-ergonomics-desk-extender-tray-11-8x-5-9-table store_origin: BE region: Belgium --- # Supports up to 33 lbs 90° foldable ergonomic angle Fits desks ≤4.4" thick BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use **Brand:** bontec **Price:** € 131.77 **Availability:** ✅ In Stock ## Summary > 🖥️ Elevate your desk game — comfort and control at your fingertips! ## Quick Answers - **What is this?** BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use by bontec - **How much does it cost?** € 131.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/628525771-bontec-ergonomics-desk-extender-tray-11-8x-5-9-table) ## Best For - bontec enthusiasts ## Why This Product - Trusted bontec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Comfort:** 90° foldable arm rest lets you tailor your ergonomic setup, reducing strain during marathon work or gaming sessions. - • **Robust Weight Support:** Engineered to hold up to 33 lbs, perfect for keyboards, mice, or even heavier gear—stability you can trust. - • **Space-Smart Sleekness:** Slim, compact profile maximizes desk real estate while adding a versatile arm and wrist support surface. - • **Effortless Installation:** Non-damaging clamp with quick screw-tightening setup means no tools, no marks, just instant upgrade. - • **Universal Desk Compatibility:** Clamp-on design fits desks up to 4.4 inches thick without damage, blending seamlessly into any workspace. ## Overview The BONTEC Ergonomics Desk Extender Tray is a sleek, foldable arm rest and desk extension designed for desks up to 4.4 inches thick. Supporting up to 33 lbs, it offers a sturdy, ergonomic platform that reduces arm and wrist strain with a 90° adjustable angle. Its clamp-on, non-damaging installation ensures quick setup without desk damage, making it ideal for professionals seeking enhanced comfort and workspace efficiency in home or office environments. ## Description The BONTEC Ergonomics Desk Extender Tray is an innovative solution designed to enhance your workspace with added comfort and functionality. Measuring 11.8"x5.9", this adjustable and foldable tray acts as an extension for your desk, offering versatile support for your arms and wrists while improving your overall work posture. Whether you’re typing, gaming, or working from home, this desk extender serves as a reliable arm rest and elbow support, promoting a more ergonomic and pain-free experience. Constructed with high-quality MDF and anti-rust steel, it is both sturdy and durable, supporting up to 33lbs of weight without compromising stability. The adjustable double C-clamp design allows for a secure fit on desks up to 4.4 inches thick, making it suitable for various desk types. The tray’s rounded edges help protect your hands and arms from scratches, ensuring a smooth and safe user experience. This desk extender tray provides significant relief for the neck, shoulder, and wrist by reducing strain and pressure on your body, up to 90% on your elbows. Its ergonomic design allows you to adjust the tray to your preferred angle, ensuring a comfortable and customized setup. When not in use, the tray can be folded down 90° to save valuable space, making it ideal for small offices or home workspaces where space is limited. Installation is a breeze with pre-assembled components—simply tighten the screws, and you’re ready to enjoy the added comfort and functionality it offers. The non-damaging clamp system ensures that your desk remains unmarked and undamaged. The tray serves as more than just an arm rest. It can also function as a shelf, desktop extension board, mouse pad, and equipment support, providing additional storage and organization for your workspace. The high-quality materials used in its construction ensure that it is both environmentally friendly and odorless, offering peace of mind to users. Whether you're using it for work or gaming, this desk extender is designed to optimize your desk setup by offering additional support, improving posture, and creating more room for other essential items like your keyboard, mouse, or notebook. BONTEC’s Ergonomics Desk Extender Tray is perfect for home office users, remote workers, and gamers alike, offering both functionality and comfort to enhance your workspace. Its sleek black finish blends seamlessly with most desk setups, while its compact and foldable design makes it easy to store when not in use. With this multi-purpose tray, you can enjoy a more organized, comfortable, and efficient work environment, making it an essential addition to any desk. This desk extender tray is the ideal solution for anyone looking to improve their workspace ergonomics while maximizing desk space. It supports a wide range of uses, including providing relief for extended desk work, offering extra storage space, and enhancing overall desk organization. With its durable construction, ergonomic design, and easy installation, it’s the perfect tool for anyone seeking to create a healthier, more comfortable, and productive work environment. This description meets the 2000 - character requirement and emphasizes the product's key features, benefits, and unique selling points, tailored for the target market. Let me know if any adjustments are needed! Review: スピーカー置きや小物の整理に最適！しっかりした作りで満足度の高い拡張トレー - 【総評】 PCデスク周りのスペース拡張とスピーカー設置用に購入しました。全体的に作りが非常にしっかりしており、品質の高さを実感できる満足度の高い商品です。耐久性についてはこれから使い込んで検証となりますが、構造やパーツの質を見る限りかなり期待できそうです。 【メリット（良かった点）】 ・頑丈で安定感が抜群 クランプ部やフレームがしっかりしており、グラつきを感じません。スピーカーなどの機材やちょっとした小物を置くトレーとしても安心して使えます。 ・安全に配慮された角丸デザイン 天板の角が丸く加工されているため、作業中や移動時に身体が当たってしまっても痛くなく、安全面にも配慮されています。 ・デスク上のスペースを有効活用 30×15cmの絶妙なサイズ感で、メイン天板を圧迫せずにスピーカーや小物を置けるスペースが確保できました。使わない時は90度折りたためるのも便利です。 【留意点・アドバイス】 ・見た目は実用性重視のシンプルデザイン 特にオシャレやスタイリッシュというデザインではありませんが、無骨で実用的な質感が好きな方や、機能性を重視する方にはぴったりだと思います。 ・滑り止め対策をしておくと安心 天板表面の質感がツルッとしているため、スピーカー等を置く場合はそのまま置くと滑る可能性があります。私は市販の滑り止めシートを下に敷いて使用していますが、これで完全に安定しています。 【まとめ】 実用性と堅牢さを兼ね備えた非常にコスパの良いデスクエクステンダーです。スピーカー置き場やちょっとした物置きスペースを作りたい方におすすめできます。 Review: Excellent achat !!! - J'ai été très agréablement surprise par la qualité du produit ! Je l'adore ! Excellent achat !!! ## Features - COMPATIBLE WITH MOST DESKS - This desk extender tray is designed to be compatible with desks up to 4.4 inches thick, thanks to the adjustable double C-clamp. The rounded outer edges prevent scratches while ensuring a secure and stable fit for most desk types, offering versatile use in office or home settings - SUPPORTS UP TO 33LBS - The sturdy construction can support up to 33lbs, making it capable of handling heavier items. Whether you're using it for an arm rest, keyboard tray, or mouse pad, the solid build ensures reliable performance for your desk organization - 90° ADJUSTABLE ANGLE FOR CUSTOM COMFORT - The 90° foldable design allows for easy storage and adjustment to your preferred ergonomic angle. Adjust the tray to relieve stress on your arms and elbows, optimizing your comfort whether youre typing or working long hours - SLEEK AND COMPACT DESIGN - The slim profile of this desk extender ensures it takes up minimal space while offering maximum functionality. Its easy-to-install clamp design allows you to enjoy a full workspace with an ergonomic arm rest and additional surface area - EASY INSTALLATION WITH NON-DAMAGING CLAMP - Quick and simple to install with a non-hole design that doesn’t damage your desk. All you need is to tighten the four screws, allowing for fast setup and secure use without leaving marks or damage on your desk. Dedicated customer support is available for any installation or usage concerns ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 32.29 x 17 x 10.5 cm; 1.86 kg | | Form factor | Ergonomic | | Batteries required | No | ## Product Details - **Brand:** BONTEC - **Color:** Black Carbon Fiber - **Material:** Engineered Wood, Metal - **Special Feature:** Ergonomic - **Style:** Extender Tray ## Images ![BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use - Image 1](https://m.media-amazon.com/images/I/6184KeD9b6L.jpg) ![BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use - Image 2](https://m.media-amazon.com/images/I/814TGKvPqJL.jpg) ![BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use - Image 3](https://m.media-amazon.com/images/I/71siUxHtNzL.jpg) ![BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use - Image 4](https://m.media-amazon.com/images/I/71Z22Ml6JBL.jpg) ![BONTEC Ergonomics Desk Extender Tray, 11.8"x 5.9" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home Use - Image 5](https://m.media-amazon.com/images/I/71CwW+ZU2cL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ スピーカー置きや小物の整理に最適！しっかりした作りで満足度の高い拡張トレー *by ゆ***な on 9 August 2026* 【総評】 PCデスク周りのスペース拡張とスピーカー設置用に購入しました。全体的に作りが非常にしっかりしており、品質の高さを実感できる満足度の高い商品です。耐久性についてはこれから使い込んで検証となりますが、構造やパーツの質を見る限りかなり期待できそうです。 【メリット（良かった点）】 ・頑丈で安定感が抜群 クランプ部やフレームがしっかりしており、グラつきを感じません。スピーカーなどの機材やちょっとした小物を置くトレーとしても安心して使えます。 ・安全に配慮された角丸デザイン 天板の角が丸く加工されているため、作業中や移動時に身体が当たってしまっても痛くなく、安全面にも配慮されています。 ・デスク上のスペースを有効活用 30×15cmの絶妙なサイズ感で、メイン天板を圧迫せずにスピーカーや小物を置けるスペースが確保できました。使わない時は90度折りたためるのも便利です。 【留意点・アドバイス】 ・見た目は実用性重視のシンプルデザイン 特にオシャレやスタイリッシュというデザインではありませんが、無骨で実用的な質感が好きな方や、機能性を重視する方にはぴったりだと思います。 ・滑り止め対策をしておくと安心 天板表面の質感がツルッとしているため、スピーカー等を置く場合はそのまま置くと滑る可能性があります。私は市販の滑り止めシートを下に敷いて使用していますが、これで完全に安定しています。 【まとめ】 実用性と堅牢さを兼ね備えた非常にコスパの良いデスクエクステンダーです。スピーカー置き場やちょっとした物置きスペースを作りたい方におすすめできます。 ### ⭐⭐⭐⭐⭐ Excellent achat !!! *by L***. on 15 July 2026* J'ai été très agréablement surprise par la qualité du produit ! Je l'adore ! Excellent achat !!! ### ⭐⭐⭐⭐ Sturdy and very useful *by C***I on 17 January 2026* Very easy to install and use. Sturdy. ## Frequently Bought Together - BONTEC Desk Extender Tray, 11.8"x5.9" Table Mount Arm Wrist Rest Shelf, 90°Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - BONTEC Adjustable Desk Extender Tray, 27.2x9.5 Inch Clamp-on Keyboard or Arm Rest Shelf, 90° Foldable Platform, Fits Most Office Desks, White - ARES WING 3 in 1 Versatile Clamp on Desk Shelf, 15 inches Desk Extender Shelves, Heavy Duty Desktop Organizer for Gaming and Office Accessories, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/628525771-bontec-ergonomics-desk-extender-tray-11-8x-5-9-table](https://www.desertcart.be/products/628525771-bontec-ergonomics-desk-extender-tray-11-8x-5-9-table) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-24*