---
product_id: 559212052
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: "A$40"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/559212052-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect
store_origin: AU
region: Australia
---

# Universal fit for guitar straps Locks straps securely No hardware or mods 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

**Brand:** d'addario
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your vibe, never lose your groove.

## 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?** A$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/559212052-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

- • **Instant Upgrade:** Transform any strap into a locking strap in seconds—stay stage-ready.
- • **Bold Red Statement:** Eye-catching color adds flair while safeguarding your gear.
- • **Effortless Security:** Snap-on design locks your strap in place—no tools required.
- • **Lightweight & Durable:** Nylon construction weighs just 10g, built to last gig after gig.
- • **Zero Guitar Modifications:** Protect your instrument without drilling or replacing hardware.

## Overview

D'Addario Flex Lock Strap Blocks are lightweight nylon clips that securely lock guitar straps in place without any modifications or additional hardware. Easy to attach and designed to protect your instrument from accidental drops, these red strap blocks offer a simple, affordable upgrade for musicians seeking reliable strap security.

## 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.

## 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 |
|---------------|-------|
| Item Weight | 10 g |
| Product Dimensions | 10 x 10 x 5 cm; 10 g |
| Item model number | PW-FLSB-04RD |
| Body Material | Nylon |
| Color Name | Red |
| Material Type | Nylon |

## 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)
![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/715B8mbkCBL.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/81D1+tap55L.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/611gK-P09lL.jpg)

## 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)

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**Shop now:** [https://www.desertcart.com.au/products/559212052-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect](https://www.desertcart.com.au/products/559212052-daddario-flex-lock-strap-blocks-locks-straps-in-place-protect)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-22*