--- product_id: 742050754 title: "D'Addario PW-FLSB-04RD Strap Lock, Flex Lock Strap Blocks, Red, Pack of 4" brand: "d'addario(ダダリオ)" price: "€ 800.64" currency: EUR in_stock: true reviews_count: 13 category: "D'addario(ダダリオ)" url: https://www.desertcart.be/products/742050754-daddario-pw-flsb-04rd-strap-lock-flex-lock-strap-blocks store_origin: BE region: Belgium --- # No guitar modification needed Fits most end pins Durable flexible rubber D'Addario PW-FLSB-04RD Strap Lock, Flex Lock Strap Blocks, Red, Pack of 4 **Brand:** d'addario(ダダリオ) **Price:** € 800.64 **Availability:** ✅ In Stock ## Summary > 🎸 Lock in your vibe, not your guitar’s style. ## Quick Answers - **What is this?** D'Addario PW-FLSB-04RD Strap Lock, Flex Lock Strap Blocks, Red, Pack of 4 by d'addario(ダダリオ) - **How much does it cost?** € 800.64 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/742050754-daddario-pw-flsb-04rd-strap-lock-flex-lock-strap-blocks) ## Best For - d'addario(ダダリオ) enthusiasts ## Why This Product - Trusted d'addario(ダダリオ) brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Bestseller:** Top-ranked with 4.7 stars and over 1,100 reviews—join thousands of musicians who refuse to compromise. - • **Vibrant Red Pack of 4:** Stand out with bold color and always have spares ready for every guitar in your collection. - • **Quick Install & Remove:** Ergonomic pull tab lets you attach or detach your strap in seconds—perfect for on-the-go pros. - • **Secure Grip, Zero Noise:** Flexible rubber material eliminates metal-on-metal rattling for a silent, confident performance. - • **Effortless Compatibility:** Slip-on design fits most manufacturer end pins—no drilling or altering required. ## Overview D'Addario PW-FLSB-04RD Flex Lock Strap Blocks are a hassle-free, flexible rubber strap lock system designed to fit most guitar end pins without any modification. Sold in a pack of four vibrant red locks, they provide a secure, noise-free hold and quick installation, making them a top-rated choice among professional and vintage guitar owners alike. ## Description Flex Lock Strap Blocks is a hassle free strap lock system designed for players who don't want to modify their existing end pins. Simply slip over your existing strap button and you're ready to go. Made of flexible, durable rubber that fits most manufacturers end pins on the market. Set of 4 Compatible with most manufacturer end pins No modification of the guitar is required. It snaps into the top of the guitar strap for a secure fit. This product is a Japanese distributor. Please be aware that we cannot accept the agent warranty. Review: シャーラーのロックピン等様々試しましたが、結局コレに戻りました。 オリジナルのピンを維持したままにできるのは良い。 シャーラーロックピン等金属製のものは金属が擦れる音が鳴るので、それが気になっていた。 で、結局コレに帰ってきた。 安いし、ギターを多く持ってる人、ビンテージ保有している方にはお勧めできるのではないだろうか。 Review: 以前から使っていたものが、経年劣化でひび割れてきたので、購入しました。 他のメーカのですと円形ですが、ダダリオのですと、引っ張るところが付いていて、そこをつかんで、 グッと力を入れて引き延ばせるので、取り付けは簡単です。 他社の円形の物とそんなに値段も変わらないのでお勧めです。 ## Features - Flex Lock Strap Blocks is a hassle free strap lock system designed for players who don't want to modify their existing end pins - Simply slip over your existing strap button and you're ready to go - Made of flexible, durable rubber that fits most manufacturers end pins on the market - The design, color, and specifications may change without prior notice due to changes in design on the manufacturer side - This product is a Japanese agent product (parallel import goods cannot be covered by the agent warranty) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CH8F7PVJ | | Amazon Bestseller | #562 in Musical Instruments ( See Top 100 in Musical Instruments ) #22 in Guitar Cleaning & Care Products | | Color Name | red | | Customer Reviews | 4.7 4.7 out of 5 stars (1,131) | | Date First Available | December 5, 2023 | | Item model number | PW-FLSB-04RD | ## Images ![D'Addario PW-FLSB-04RD Strap Lock, Flex Lock Strap Blocks, Red, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/61nRLYCqx3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***A on December 2, 2025* シャーラーのロックピン等様々試しましたが、結局コレに戻りました。 オリジナルのピンを維持したままにできるのは良い。 シャーラーロックピン等金属製のものは金属が擦れる音が鳴るので、それが気になっていた。 で、結局コレに帰ってきた。 安いし、ギターを多く持ってる人、ビンテージ保有している方にはお勧めできるのではないだろうか。 ### ⭐⭐⭐⭐⭐ Review *by B***G on December 11, 2025* 以前から使っていたものが、経年劣化でひび割れてきたので、購入しました。 他のメーカのですと円形ですが、ダダリオのですと、引っ張るところが付いていて、そこをつかんで、 グッと力を入れて引き延ばせるので、取り付けは簡単です。 他社の円形の物とそんなに値段も変わらないのでお勧めです。 ### ⭐⭐⭐⭐⭐ Review *by T***I on October 29, 2025* 安いし便利です。取り付けた方が安全です。 ## Frequently Bought Together - D'Addario Accessories Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - D'Addario Dual-Lock Guitar Strap Lock - Guitar Strap Locks Set - Protect Your Instrument with No Modifications or Hardware - Secures Cables - Easy to Attach - 1 Pair,Black - Ernie Ball Polypro Guitar Strap, Black (P04037) --- ## 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/742050754-daddario-pw-flsb-04rd-strap-lock-flex-lock-strap-blocks](https://www.desertcart.be/products/742050754-daddario-pw-flsb-04rd-strap-lock-flex-lock-strap-blocks) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-27*