---
product_id: 625249329
title: "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 - Black"
brand: "d'addario"
price: "€ 23.81"
currency: EUR
in_stock: true
reviews_count: 7
category: "D'addario"
url: https://www.desertcart.es/products/625249329-daddario-accessories-flex-lock-strap-blocks-locks-straps-in-place
store_origin: ES
region: Spain
---

# Easy snap-on fit No guitar modifications Secure strap lock 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 - Black

**Brand:** d'addario
**Price:** € 23.81
**Availability:** ✅ In Stock

## Summary

> 🔒 Keep your guitar strap locked and your vibe unlocked!

## Quick Answers

- **What is this?** 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 - Black by d'addario
- **How much does it cost?** € 23.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/625249329-daddario-accessories-flex-lock-strap-blocks-locks-straps-in-place)

## 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

- • **Zero Hardware Hassle:** No need to replace or modify your guitar’s hardware
- • **Snap & Go Convenience:** Effortless attachment that fits any guitar strap in seconds
- • **Protect Your Investment:** Prevents accidental strap release, safeguarding your instrument
- • **Sleek, Lightweight Design:** Compact black blocks add security without bulk or weight
- • **Lock It Down, Play Fearlessly:** Transforms any strap into a locking strap for ultimate security

## Overview

D'Addario Flex Lock Strap Blocks provide a simple, hardware-free solution to secure your guitar strap. These lightweight, easy-to-attach blocks clip onto any strap, preventing accidental release and protecting your instrument without any modifications. Sold in sets of four, they offer professional-grade security and peace of mind for musicians on the move.

## 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: Avarage - Not so bad
Review: Good product - Product is bit costly but works well

## 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 | B0CH8GD2Q7 |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #8,768 in Musical Instruments ( See Top 100 in Musical Instruments ) #9 in Strap Locks |
| Brand | D'Addario |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,090) |
| Date First Available | 15 September 2023 |
| Does it contain liquid? | No |
| Generic Name | Guitar Strap Locks |
| Item Dimensions LxWxH | 10 x 10 x 5 Centimeters |
| Item Weight | 10 g |
| Item model number | PW-FLSB-04BK |
| Manufacturer | D'Addario & Co Inc. |
| Model | PW-FLSB-04BK |
| Model Name | D'Addario Flex Lock Strap Blocks - Black |
| Product Dimensions | 10 x 10 x 5 cm; 10 g |

## Images

![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 - Black - Image 1](https://m.media-amazon.com/images/I/310t8hzjfaL.jpg)
![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 - Black - Image 2](https://m.media-amazon.com/images/I/31ydRj0pkaL.jpg)
![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 - Black - Image 3](https://m.media-amazon.com/images/I/41lHW7-8X2L.jpg)
![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 - Black - Image 4](https://m.media-amazon.com/images/I/41n22lqLRLL.jpg)
![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 - Black - Image 5](https://m.media-amazon.com/images/I/51i2uH9bVkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Avarage
*by I***E on 26 March 2025*

Not so bad

### ⭐⭐⭐⭐ Good product
*by A***R on 12 March 2025*

Product is bit costly but works well

### ⭐⭐⭐⭐⭐ Review
*by D***O on 7 February 2026*

Tasselli in gomma x evitare che la tracolla esca dagli attacchi della chitarra. Perfetti, fanno benissimo il loro lavoro. Sono contentissimo e li ho montati sulle mie due chitarre

## 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)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-09*