---
product_id: 544512646
title: "Ernie Ball 4056 Poly Lock Guitar or Bass Strap"
brand: "ernie ball"
price: "3422034₫"
currency: VND
in_stock: false
reviews_count: 5
category: "Ernie Ball"
url: https://www.desertcart.vn/products/544512646-ernie-ball-4056-poly-lock-guitar-or-bass-strap
store_origin: VN
region: Vietnam
---

# 2" wide durable polypropylene Adjustable length 38"-67" Patent-pending secure PolyLock design Ernie Ball 4056 Poly Lock Guitar or Bass Strap

**Brand:** ernie ball
**Price:** 3422034₫
**Availability:** ❌ Out of Stock

## Summary

> 🎸 Strap in, stand out—secure your sound with Ernie Ball PolyLock!

## Quick Answers

- **What is this?** Ernie Ball 4056 Poly Lock Guitar or Bass Strap by ernie ball
- **How much does it cost?** 3422034₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/544512646-ernie-ball-4056-poly-lock-guitar-or-bass-strap)

## Best For

- ernie ball enthusiasts

## Why This Product

- Trusted ernie ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Iconic Style:** Classic Ernie Ball gold logo stamp adds a touch of legendary vibe to your gear.
- • **Built to Last:** Durable 2" wide polypropylene webbing designed for long gigs and daily hustle.
- • **Effortless Setup:** No instrument modifications required—just snap on and play.
- • **Custom Fit Comfort:** Adjusts seamlessly from 38" to 67" to match your unique playing style and posture.
- • **Rock-Solid Security:** Patent-pending PolyLock tech ensures your guitar stays put—no bulky hardware needed.

## Overview

The Ernie Ball 4056 PolyLock Guitar Strap combines durable 2" polypropylene webbing with an innovative patent-pending locking system that fits most electric guitars and basses without modification. Adjustable from 38" to 67", it offers a secure, comfortable fit backed by a trusted brand known for quality and style.

## Description

The Ernie Ball PolyLock Guitar Strap features a patent-pending design that makes it easy to securely attach your strap to your electric guitar or bass without the need for modification or bulky hardware. Simply fasten the Ernie Ball PolyLock Guitar Strap to the existing strap buttons on virtually any electric guitar or bass and you're set. Features black 2" wide polypropylene material. Adjustable length from 38" to 67".

Review: good
Review: I have had this model strap before and used it with no problems, regularly taking the strap on and off to fit guitar in case. This one broke first time I put it on my guitar. A tab snapped off on both ends and the strap is now landfill. Very disappointing! Edit: I reached out to EB’s customer service and they responded in an hour. While the strap isn’t warrantied, the rep said that failure is unusual. Next day I was contacted by the CDN distributor, who is replacing the strap. The replacement strap arrived and works as advertised.

## Features

- Durable and comfortable 2" wide polypropylene webbing
- Adjustable Length 38" to 67"
- No Need for Instrument Modification
- May not be compatible with certain models including Danelectro and newer SG style guitars
- Ernie Ball logo stamped in gold print

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017VXNO8S |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #5,851 in Musical Instruments ( See Top 100 in Musical Instruments ) #79 in Guitar Straps |
| Brand | Ernie Ball |
| Compatible Devices | Guitars, Basses |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (577) |
| Date First Available | 23 November 2015 |
| Generic Name | Guitar Strap |
| Includes AC Adapter | No |
| Item Dimensions LxWxH | 58.4 x 3.2 x 5.1 Centimeters |
| Item Weight | 90.7 g |
| Item model number | P04056 |
| Manufacturer | Ernie Ball Music Man |
| Material | Polypropylene Leather |
| Model | P04056 |
| Model Name | Polylock |
| Net Quantity | 1.000 Count |
| Number of items | 1 |
| Product Dimensions | 58.42 x 3.18 x 5.08 cm; 90.72 g |

## Images

![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 1](https://m.media-amazon.com/images/I/41fuyV-kKHL.jpg)
![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 2](https://m.media-amazon.com/images/I/71CZe53RYUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***R on 14 December 2025*

good

### ⭐⭐⭐⭐ Review
*by S***N on 9 April 2024*

I have had this model strap before and used it with no problems, regularly taking the strap on and off to fit guitar in case. This one broke first time I put it on my guitar. A tab snapped off on both ends and the strap is now landfill. Very disappointing! Edit: I reached out to EB’s customer service and they responded in an hour. While the strap isn’t warrantied, the rep said that failure is unusual. Next day I was contacted by the CDN distributor, who is replacing the strap. The replacement strap arrived and works as advertised.

### ⭐⭐⭐⭐⭐ Review
*by B***S on 30 September 2025*

Visueel misschien en klein tikkeltje minder, maar blijft perfect zitten als je je gitaar op je rug draait of zelfs helemaal rond zwiert 😄 ik vind em top!

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**Shop now:** [https://www.desertcart.vn/products/544512646-ernie-ball-4056-poly-lock-guitar-or-bass-strap](https://www.desertcart.vn/products/544512646-ernie-ball-4056-poly-lock-guitar-or-bass-strap)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-31*