---
product_id: 733019852
title: "PW-FLSB-04BK"
brand: "d'addario(ダダリオ)"
price: "1168F"
currency: XPF
in_stock: true
reviews_count: 13
url: https://frenchpolynesia.desertcart.com/products/733019852-pw-flsb-04bk
store_origin: PF
region: French Polynesia
---

# Fits most end pins universally Durable flexible rubber build No guitar modification needed PW-FLSB-04BK

**Brand:** d'addario(ダダリオ)
**Price:** 1168F
**Availability:** ✅ In Stock

## Summary

> 🎵 Lock in your groove, not your guitar! Stay strapped, stay fearless.

## Quick Answers

- **What is this?** PW-FLSB-04BK by d'addario(ダダリオ)
- **How much does it cost?** 1168F with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [frenchpolynesia.desertcart.com](https://frenchpolynesia.desertcart.com/products/733019852-pw-flsb-04bk)

## Best For

- d'addario(ダダリオ) enthusiasts

## Why This Product

- Trusted d'addario(ダダリオ) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Set:** Includes 4 strap blocks for full guitar protection and peace of mind
- • **Rock-Solid Security:** Flexible rubber material ensures your strap stays locked in place
- • **Effortless Installation:** Slip-on design means zero tools or guitar mods required
- • **Universal Compatibility:** Works seamlessly with almost all major guitar end pins
- • **Official Japanese Warranty:** Buy with confidence from authorized domestic distributor

## Overview

D'Addario Flex Lock Strap Blocks are a set of 4 flexible rubber strap locks designed for quick, tool-free installation over existing guitar end pins. Compatible with most major brands, they provide secure strap attachment without modifying your instrument. This official Japanese domestic product offers durability and peace of mind for professional and hobbyist guitarists alike.

## Description

Flex Lock Strap Blocks are a hassle-free strap lock system designed for players who do not want to modify their existing end pins. Simply slip over your existing strap button and you're ready to go. Made of flexible, durable rubber and fits most end pins on the market. Set of 4 Compatible with most manufacturers end pins. No modification of the guitar is required. Attaches to the top of the guitar strap to ensure a secure fit. This product is a Japanese agent. For parallel import goods, please be careful

## Features

- Flex Lock Strap Blocks are a hassle-free strap lock system designed for players who do not want to modify their existing end pins
- Simply slip over your existing strap button and you're ready to go
- Made of flexible, durable rubber and fits most end pins on the market
- Due to changes in design at the manufacturer, the design, color, specifications, etc. may change without prior notice
- This product is a Japanese agent (parallel import goods cannot be covered by agent's warranty)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Amazon Bestseller | #537 in Musical Instruments (See Top 100 in Musical Instruments) #17 in Guitar Cleaning & Care Products |
| Asin | B0CH8GD2Q7 |
| Body Material | Rubber |
| Color Name | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,722) 4.6 out of 5 stars |
| Date First Available | December 4, 2023 |
| Item Model Number | PW-FLSB-04BK |
| Material Type | Rubber |
| Size | 4個パック。 |

## Images

![PW-FLSB-04BK - Image 1](https://m.media-amazon.com/images/I/61s+R59XfkL.jpg)
![PW-FLSB-04BK - Image 2](https://m.media-amazon.com/images/I/81o-EwfUIuL.jpg)
![PW-FLSB-04BK - Image 3](https://m.media-amazon.com/images/I/71AshGr6THL.jpg)
![PW-FLSB-04BK - Image 4](https://m.media-amazon.com/images/I/811xaTx6cvL.jpg)
![PW-FLSB-04BK - Image 5](https://m.media-amazon.com/images/I/81C6TfooGKL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 使い勝手サイコー！
*by  on Reviewed in Japan October 15, 2026*

ソフト素材なのにしっかりロックされて使い勝手サイコーです

### ⭐⭐⭐⭐⭐ コスパ良し&お手軽で便利
*by  on Reviewed in Japan October 4, 2026*

ゆう事なし！上だけ留めても外れない。

### ⭐⭐⭐⭐⭐ 使いやすい
*by  on Reviewed in Japan October 4, 2026*

ただの丸いゴムより持ち手があり、やや薄いので、つけ外しが楽。取れやすいとかは感じない。

## 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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**Shop now:** [https://frenchpolynesia.desertcart.com/products/733019852-pw-flsb-04bk](https://frenchpolynesia.desertcart.com/products/733019852-pw-flsb-04bk)

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*Product available on Desertcart French Polynesia*
*Store origin: PF*
*Last updated: 2026-10-30*