--- product_id: 595315656 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" brand: "d'addario" price: "₱1224" currency: PHP in_stock: true reviews_count: 13 category: "D'addario" url: https://www.desertcart.ph/products/595315656-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect store_origin: PH region: Philippines --- # Easy snap-on fit Secure strap lock No hardware mods 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 **Brand:** d'addario **Price:** ₱1224 **Availability:** ✅ In Stock ## Summary > 🔒 Lock your strap, unlock your confidence. ## 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 by d'addario - **How much does it cost?** ₱1224 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/595315656-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect) ## Best For - d'addario enthusiasts ## Why This Product - Trusted d'addario brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Snap-On Simplicity:** Effortlessly attach and remove the blocks for quick setup and peace of mind on stage or at home. - • **Lightweight Yet Durable:** Crafted from tough nylon, these blocks add security without weighing down your guitar. - • **Lock It Down, Stress-Free:** Transforms any guitar strap into a reliable locking system without extra tools or hardware. - • **Vibrant Red for Visibility:** Stand out with a bold color that’s as stylish as it is functional—never lose track of your strap again. - • **Zero Guitar Modifications Needed:** Protect your instrument with no drilling, screwing, or permanent changes required. ## Overview D'Addario Flex Lock Strap Blocks are a set of four red nylon clips designed to securely lock guitar straps in place without requiring any hardware modifications. Lightweight and easy to attach, they provide an affordable, non-invasive solution to prevent accidental strap release, enhancing instrument safety and player confidence. ## Description Free delivery and returns on eligible orders of £20 or more. Buy 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 at desertcart UK. Review: Actually does the job. - These give an additional level of confidence to what can only be described as the terrible strap attachment found on most guitars - designed to fail eventually. These aren't in the same league as the dedicated quick release devices such as Schaller strap locks, but if you are keeping the strap on the same guitar then they will help to keep the stap in place. Depending on the strap thickness and guitar mount these can be easy to fit or not! Found on one guitar had to unscrew the mount slightly, fit the flex lock strap and then tighten it up again. Well worth having if not using a quick release type device, plus here is no hole drilling etc. Would I buy again - Yes. Review: Great - Excellent. They work.Bought for acoustic guitar. ## 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 | |---------------|-------| | ASIN | B0CH8F7PVJ | | Best Sellers Rank | 512 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 3 in Strap Locks | | Body Material | Nylon | | Colour | Red | | Customer Reviews | 4.6 4.6 out of 5 stars (1,222) | | Date First Available | 16 Sept. 2023 | | Item Weight | 10 g | | Item model number | PW-FLSB-04RD | | Material Type | Nylon | | Product Dimensions | 10 x 10 x 5 cm; 10 g | ## 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/61nRLYCqx3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Actually does the job. *by B***T on 30 April 2024* These give an additional level of confidence to what can only be described as the terrible strap attachment found on most guitars - designed to fail eventually. These aren't in the same league as the dedicated quick release devices such as Schaller strap locks, but if you are keeping the strap on the same guitar then they will help to keep the stap in place. Depending on the strap thickness and guitar mount these can be easy to fit or not! Found on one guitar had to unscrew the mount slightly, fit the flex lock strap and then tighten it up again. Well worth having if not using a quick release type device, plus here is no hole drilling etc. Would I buy again - Yes. ### ⭐⭐⭐⭐⭐ Great *by A***R on 29 January 2026* Excellent. They work.Bought for acoustic guitar. ### ⭐⭐⭐⭐⭐ Strap blocks *by B***Y on 19 September 2025* Very easy to fit Keeps strap secure prevents it coming loose Straightforward easy low cost If you want to spend more buy something else otherwise buy this for the same result ## 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.ph/products/595315656-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect](https://www.desertcart.ph/products/595315656-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-22*