--- product_id: 564030526 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 - Black" price: "38.92 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/564030526-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect store_origin: TN region: Tunisia --- # 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 - Black **Price:** 38.92 DT **Availability:** ✅ In Stock ## Summary > 🔒 Keep Your Strap Locked, Your Style Unlocked! ## 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 - Black - **How much does it cost?** 38.92 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/564030526-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 - • **Snap & Play Convenience:** Effortless installation—just snap onto your strap and go. - • **Affordable Security Upgrade:** Premium strap lock solution without the premium price or complex installs. - • **Lock It Down, No Tools Required:** Transforms any strap into a locking strap without modifying your guitar. - • **Trusted by Pros, Loved by Players:** D’Addario quality ensures your guitar stays safe during every performance. - • **Zero Guitar Mods, Maximum Protection:** Clips on easily without scratching or altering your instrument’s finish. ## Overview D'Addario Flex Lock Strap Blocks offer a simple, tool-free way to convert any guitar strap into a secure locking strap. Made from soft rubber to protect your guitar’s finish, these blocks snap on easily without requiring hardware changes or modifications. Ideal for musicians seeking affordable, reliable strap security that safeguards their instrument and performance. ## 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: They work! - I'm not a huge fan of replacing strap buttons on my guitars. This is an economical way to keep straps affixed and secure. 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 | #191 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Guitar Strap Locks | | Customer Reviews | 4.7 out of 5 stars 1,469 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 - Black - 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 - Black - 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 - Black - 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 - Black - Image 4](https://m.media-amazon.com/images/I/51i2uH9bVkL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work! *by T***. on May 12, 2026* I'm not a huge fan of replacing strap buttons on my guitars. This is an economical way to keep straps affixed and secure. ### ⭐⭐⭐⭐⭐ 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! ### ⭐⭐⭐⭐⭐ A simple little must have item *by T***. on February 28, 2026* These are cheap insurance to make sure your strap does not pop off. I recommend these with the little tab on them. It makes them way easier to install or remove. They fit perfectly on a Stratocaster and I have no fear that they will pop off. I don't think I'd go flinging the guitar over my shoulder but in normal use they are more than acceptable. Guitars are expensive. These are cheap. They seem durable but I leave them on. They would probably stretch out if you installed and removed them on a daily basis but I see no good reason to do that. ## Frequently Bought Together - 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 - Black - 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.tn/products/564030526-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect](https://www.desertcart.tn/products/564030526-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-06*