Search  for anything...

Ernie Ball PolyLock Guitar Strap, Black (P04056)

  • Based on 29,772 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Color: Black


Style: Polylock


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

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".

Item Weight: 3.2 ounces


Product Dimensions: 23 x 1.25 x 2 inches


Country of Origin: China


Item model number: P04056


Is Discontinued By Manufacturer: No


Date First Available: November 23, 2015


Color Name: Black


Material Type: Polypropylene, Leather


Musical Style: rock


Size: 0


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works well with smaller instruments, too!
Color: Black Style: Standard
Bought this to use with my mountain dulcimer. The strap is much longer than I need but still works if I tighten it as far as it will tighten. This would also work for a very large/tall person, if you need more room in the strap to wrap around you, whether you are playing a dulcimer or guitar. Seems well-made, easy to attach to my dulcimer's strap button, and the webbing is smooth and tight - no fear of it unraveling or ripping very easily. Good price for the perfect, if basic, instrument strap. ... show more
Reviewed in the United States on February 1, 2025 by Jet el fox

  • Worth every penny!
Color: Black Style: Standard
This is the second time I’m purchased this strap. Super cheap and super sturdy this thing is not coming off unless I want it to. There is nothing really special about this I just like that it’s black and nothing too flashy perfect for my SG guitar
Reviewed in the United States on June 20, 2025 by Taylor Family Taylor Family

  • Well-made and Economical Strap
Color: Gray Style: Standard
I have only recently acquired this strap, but it appears to be well made and fully functional. I am not using it for a guitar (I gave mine away), but with a Zero Halliburton computer briefcase. That's a pricey metal case like the ones you see on TV and in the movies (drug dealers or Hollywood types) - invented to keep laptops intact riding through the oil fields in the back of a pickup. They have little knobs on the sides for straps and you can pay a small fortune for OEM straps (if you could still find them) or buy a nice guitar strap like this beautiful Ernie Ball. The webbing is solid and should stand up to moderate wear, and if you aren't too choosy about color you can get a deal on certain colors (that discounted color may vary with the moon cycles). You don't want to hang from a building with this strap - it is economical poly and not military spec webbing. The hardware is plastic as you would expect. The attachment leather is genuine and solid, and the stitching was perfect. This strap is adjustable to LONG and that's excellent for my purposes - and is necessary for a guitar. I am very pleased and recommend this economical but quality product. Now off to the oil fields, partner (not really). ... show more
Reviewed in the United States on December 14, 2024 by Ranger Mike

  • Good enough but only for a short period of time
Color: Teal With White Style: Standard
This strap lasted about 7-8 months on my Fender electric guitar before one of the ends slipped off. I didn't put anything on the strap buttons except for the strap so probably keep that in mind, but I only learned later that I probably should've put locking washer things on. It works well, pretty stable and all, but definitely not for guitars with a lot of neck dive, like others have said here. Mine also came with a barcode on the end and left behind weird sticky material when I took it off so that was a bit funky. The holes are also really tiny and you have to maneuver it a bit to make sure it gets in. Afterwards, the leather material was really squeaky and squeaked very loudly whenever I moved my guitar in a way that moved the strap ends at all. It gets really annoying but I dealt with it. Eventually the end holes started getting looser, which did a bit to reduce the squeaking, but unfortunately that led to it slipping from my guitar. Be aware of this happening and watch for fraying. Anyway, I'll be getting a strap with better leather quality. Color is good and vibrant and it looks nice. It's a nice looking strap so it's a shame it didn't function as well. The length is a bit long so you'll need a bit of adjusting, and it adjusts pretty easily which could or could not be in your favor. Sometimes I'd accidentally grab it and the length would adjust a lot by itself. And like I mentioned earlier, it's a regular strap that wouldn't be able to hold up too much weight. Overall, decent beginner strap that lasted me for shorter than I would've wanted, but I saw it coming anyway. ... show more
Reviewed in the United States on May 23, 2025 by RQ

  • Easy buy!
Color: Olive Style: Standard
Well made, Pretty comfortable for my 7 pound guitar. Its an easy buy, I will probably buy a second for another guitar too.
Reviewed in the United States on July 16, 2025 by Jexthis Jexthis

  • Great Guitar Strap
Color: Red Style: Standard
Great Guitar Strap, it's got great quality materials and stitching. It fits securely and can be adjusted. I highly recommend it.
Reviewed in the United States on June 23, 2025 by Lyle

  • Satisfied
Color: Raspberry Style: Standard
Good quality. Color matches photo. Made in USA (according to the sticker on my item).
Reviewed in the United States on June 23, 2025 by ResearchGoddess

  • Great value for the money
Color: Black Style: Standard
These are good straps. I have over a dozen of them as I keep a strap on any guitar I have out of the case. Nothing is worse than having to move straps around when you want to play. Every guitar manufacturer use different size strap mounts. PRS, for example, use really large strap mounts which makes getting straps on/off their guitars more difficult… which, by the way, is a guitar safety feature. ... show more
Reviewed in the United States on July 14, 2025 by fc2

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...