--- product_id: 575145628 title: "D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red" price: "€ 11.40" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.be/products/575145628-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect store_origin: BE region: Belgium --- # Easy snap-on attach Secure strap lock No hardware needed D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red **Price:** € 11.40 **Availability:** ✅ In Stock ## Summary > 🔒 Keep Your Guitar Locked & Loaded, No Fuss, All Style ## Quick Answers - **What is this?** D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - **How much does it cost?** € 11.40 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/575145628-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Soft on Your Finish:** Gentle materials prevent scratches while keeping your guitar safe - • **Snap & Play Convenience:** Effortless clip-on design for instant strap security - • **Affordable Pro-Level Security:** Top-rated strap locks without breaking the bank - • **Lock It Down, No Tools Required:** Transforms any strap into a locking strap without guitar modifications - • **Zero Guitar Mods, 100% Protection:** Protect your instrument without drilling or replacing hardware ## Overview D'Addario Flex Lock Strap Blocks are a set of four easy-to-attach strap locks that secure your guitar strap without any hardware changes or modifications. Designed to protect your instrument from accidental drops, these soft, durable blocks snap onto any guitar strap, providing professional-grade security with minimal effort and cost. ## Description The Flex Lock Strap Block provides simple, secure protection against accidental strap release. This straightforward solution to an age-old issue gets the job done without any tools or invasive installations, protecting your prized possession in style. Review: Great product. - Simple and effective Review: Useful - These are an affordable solution for those of us who want a locking style strap but don't want to make any modifications onto our guitars. They fit snugly and hold the strap in place well, they're soft so they won't scratch your guitar's finish , quality wise they seem good, but I have seen similar ones sold by Chinese sellers for much cheaper. Very easy to use and install, recommended. Keep your guitar protected! ## Features - PROTECT YOUR GUITAR: D'Addario Flex Lock Strap Blocks–protecting your instrument and your performance. Turn your favorite guitar strap into a locking guitar strap. - NO ADDITIONAL HARDWARE: Affordable strap lock solution without the need to replace any hardware. Strap security at a low cost without needing to mod your guitar. - NO MODIFICATIONS: Without need of modification, the Flex Lock Strap Block clips onto your guitar strap to prevent your strap from releasing accidentally. - EASY TO ATTACH: Snap on top of any Guitar Strap for a secure fit - D’ADDARIO ACCESSORIES - D’Addario Accessories (formerly Planet Waves) has been leading the industry in innovative and problem-solving products that serve musicians worldwide. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #167 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Guitar Strap Locks | | Customer Reviews | 4.7 out of 5 stars 1,437 Reviews | ## Images ![D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - Image 1](https://m.media-amazon.com/images/I/61s+R59XfkL.jpg) ![D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - Image 2](https://m.media-amazon.com/images/I/71oZPZoSJoL.jpg) ![D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - Image 3](https://m.media-amazon.com/images/I/81CKFgf4XrL.jpg) ![D'Addario Flex Lock Strap Blocks - Locks Straps In Place - Protect Your Instrument with No Modifications or Hardware - Easy to Attach - Set of 4 Blocks - Red - Image 4](https://m.media-amazon.com/images/I/51i2uH9bVkL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product. *by B***L on February 28, 2026* Simple and effective ### ⭐⭐⭐⭐⭐ Useful *by J***Z on March 23, 2026* These are an affordable solution for those of us who want a locking style strap but don't want to make any modifications onto our guitars. They fit snugly and hold the strap in place well, they're soft so they won't scratch your guitar's finish , quality wise they seem good, but I have seen similar ones sold by Chinese sellers for much cheaper. Very easy to use and install, recommended. Keep your guitar protected! ### ⭐⭐⭐⭐⭐ Simple and effective. *by T***8 on March 24, 2026* Easy and effective. Their simplicity is appreciated after using several other strap lock products. ## 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/575145628-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect](https://www.desertcart.be/products/575145628-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-19*