--- product_id: 732762017 title: "ERNIE BALL Ernie Ball Guitar Strap POLYPRO STRAP 4037 Polypro Strap Black" brand: "ernie ball" price: "€ 22.77" currency: EUR in_stock: true category: "Ernie Ball" url: https://www.desertcart.es/products/732762017-ernie-ball-ernie-ball-guitar-strap-polypro-strap-4037-polypro store_origin: ES region: Spain --- # Adjustable length 965-1700mm Smooth sliding adjuster Durable, stretch-resistant polypropylene ERNIE BALL Ernie Ball Guitar Strap POLYPRO STRAP 4037 Polypro Strap Black **Brand:** ernie ball **Price:** € 22.77 **Availability:** βœ… In Stock ## Summary > 🎸 Strap in, stand out β€” the classic that never quits! ## Quick Answers - **What is this?** ERNIE BALL Ernie Ball Guitar Strap POLYPRO STRAP 4037 Polypro Strap Black by ernie ball - **How much does it cost?** € 22.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/732762017-ernie-ball-ernie-ball-guitar-strap-polypro-strap-4037-polypro) ## 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 - β€’ **Trusted by Thousands:** A top-rated bestseller with over 27,000 reviewsβ€”join the community of pros who rely on Ernie Ball. - β€’ **Seamless Style & Function:** Sleek black design pairs with any guitar and outfit, making you stage-ready instantly. - β€’ **Built to Last, Built to Rock:** Crafted from flexible, stretch-resistant polypropylene for long-lasting durability. - β€’ **Effortless Fit for Every Gig:** Smooth length adjustment from 965mm to 1700mm ensures your perfect playing comfort. - β€’ **Lightweight Comfort All Night:** Weighing just 79g, it stays comfortable through marathon jam sessions and tours. ## Overview The Ernie Ball Polypro Strap 4037 is a professional-grade guitar strap featuring a flexible, stretch-resistant polypropylene build and a smooth Delrin sliding adjuster. Adjustable from 965mm to 1700mm in length and 50mm wide, it offers lightweight comfort and durability, making it a top choice among guitarists worldwide. ## Description Product Description The long-selling model of the Arnie Ball "Poly Pro Strap" is a favorite among many guitarists. Flexible, stretch-resistant and durable polypropylene. Length adjustment is also equipped with Delrin material slide adjuster for smooth operation. Note (Disclaimer): Please read the product listed as a reference price is the manufacturer assumed at the time of the product launch Legal Disclaimer The price listed as a reference is the manufacturer's estimated price at the time of product launch ## Features - Ernie Ball's long-selling product loved by many guitarists - Flexible, stretch-resistant and durable polypropylene material - Length adjustment is smooth with the sliding adjuster - Length: 965 mm ~ 1,700 mm - Width: 50mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002D0E92 | | Age Range Description | Teenagers and up | | Amazon Bestseller | #52 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Guitar Straps | | Brand Name | Ernie Ball | | Color | Black | | Country of Publication | USA | | Customer Reviews | 4.3 4.3 out of 5 stars (27,993) | | Fastener Type | Buckle | | Garment Size Country | Japan | | Global Trade Identification Number | 00749699140375 | | Item Dimensions | 111.8 x 0.3 x 5.1 cm | | Item Type Name | Guitar Strap | | Item Weight | 79 g | | Manufacturer | ERNIE BALL | | Manufacturer Part Number | 4037 | | Manufacturer Warranty Description | Based on the rules of manufacturer's warranty | | Material Type | Polypropylene | | Pattern | Single Item | | Size | ι•·γ•οΌš965mm～1,700mmγ€εΉ…οΌš50mm | | Style Name | Single strap | | Style Number | P04037 | | UPC | 749699140375 | ## Images ![ERNIE BALL Ernie Ball Guitar Strap POLYPRO STRAP 4037 Polypro Strap Black - Image 1](https://m.media-amazon.com/images/I/71PfjkEQ9IL.jpg) ## Available Options This product comes in different **Pattern, Color, Style** 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 Polypro Guitar Strap, Black (P04037) - Amazon Basics Adjustable Folding Guitar Stand, A-shape, Fully Assembled - For School Music Program, Concerts & Multiple Users, Black - New Bee 10 ft Guitar Cable - Electric Instrument Cable for Bass, Guitar, Mandolin, Pro Audio - Straight to Straight - Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/732762017-ernie-ball-ernie-ball-guitar-strap-polypro-strap-4037-polypro](https://www.desertcart.es/products/732762017-ernie-ball-ernie-ball-guitar-strap-polypro-strap-4037-polypro) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-24*