---
product_id: 237488236
title: "Ernie Ball 4056 Poly Lock Guitar or Bass Strap"
brand: "ernie ball"
price: "€ 65.15"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/237488236-ernie-ball-4056-poly-lock-guitar-or-bass-strap
store_origin: IE
region: Ireland
---

# 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:** € 65.15
**Availability:** ✅ In 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?** € 65.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/237488236-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

- • **Built to last:** 2" wide tough polypropylene webbing designed for all-night gigs and daily grind.
- • **Signature style:** Classic Ernie Ball gold logo stamp adds that pro-level vibe to your gear.
- • **Plug & play setup:** No instrument modifications needed—just clip on and jam instantly.
- • **Custom fit comfort:** Adjusts seamlessly from 38" to 67" to match your perfect playing stance.
- • **Rock-solid security:** Patent-pending PolyLock system locks your strap in place—no slip, no stress.

## Overview

The Ernie Ball 4056 PolyLock Guitar or Bass Strap features a durable 2" polypropylene webbing with an adjustable length from 38" to 67". Its patent-pending PolyLock design ensures a secure attachment to most electric guitars and basses without requiring any instrument modifications. Lightweight at just 90.7g, it combines comfort, reliability, and iconic Ernie Ball branding for professional musicians seeking hassle-free performance.

## 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".

## 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 |
|---------------|-------|
| Brand | Ernie Ball |
| Manufacturer | Ernie Ball Music Man |
| Model | P04056 |
| Model Name | Polylock |
| Product Dimensions | 58.42 x 3.18 x 5.08 cm; 90.72 g |
| Item model number | P04056 |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Material | Polypropylene Leather |
| Includes AC Adapter | No |
| Manufacturer | Ernie Ball Music Man |
| Country of Origin | USA |
| Item Weight | 90.7 g |

## Images

![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 1](https://m.media-amazon.com/images/I/61VNPHe1ZcL.jpg)
![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 2](https://m.media-amazon.com/images/I/71nDUTzIWbL.jpg)
![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 3](https://m.media-amazon.com/images/I/81cLjfCJjdL.jpg)
![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 4](https://m.media-amazon.com/images/I/61VeiAVTpRL.jpg)
![Ernie Ball 4056 Poly Lock Guitar or Bass Strap - Image 5](https://m.media-amazon.com/images/I/71CZe53RYUL.jpg)

## Available Options

This product comes in different **Colour, Style Name** options.

## Questions & Answers

**Q: Would this work for a 7 year old child's 1/2 sized acoustic guitar?**
A: Don't have any 1/2 sized, but I don't see why not.

**Q: Hi, does  it come with strings to tie to the guitar? Thank you.**
A: Hello! These straps do not come with a tie string. Y2PLAY Stores - 800-695-4808

**Q: Is it good for 12 year old owns acoustic guitar?**
A: Yes - this would be perfect for a 12-year-old. I actually bought it for a harpsicle, and I am a large man, but it extended to accommodate me and my instrument. Smaller would be no problem. This is a standard guitar strap - attractive and sturdy.

**Q: Will this work on my tuba?**
A: Yes it will work on a tuba no problem

## Frequently Bought Together

- Ernie Ball PolyLock Guitar Strap, Black (P04056)
- Amazon Basics Adjustable Folding Guitar Stand, A-shape, Fully Assembled - For School Music Program, Concerts & Multiple Users, Black
- Fender Premium Picks Sampler - 12 Pack Includes Thin, Medium & Heavy Gauges (Austin Bazaar Exclusive)

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**Shop now:** [https://www.desertcart.ie/products/237488236-ernie-ball-4056-poly-lock-guitar-or-bass-strap](https://www.desertcart.ie/products/237488236-ernie-ball-4056-poly-lock-guitar-or-bass-strap)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-12*