--- product_id: 602717901 title: "240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm" brand: "mardatt" price: "£26.03" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/602717901-240-pcs-15-sizes-compression-springs-assortment-kit-mini-stainless store_origin: GB region: United Kingdom --- # 15 precise size options 304 stainless steel, rust-proof 240 pcs total for every fix 240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm **Brand:** mardatt **Price:** £26.03 **Availability:** ✅ In Stock ## Summary > 🔧 Spring into action with the ultimate repair arsenal! ## Quick Answers - **What is this?** 240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm by mardatt - **How much does it cost?** £26.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/602717901-240-pcs-15-sizes-compression-springs-assortment-kit-mini-stainless) ## Best For - mardatt enthusiasts ## Why This Product - Trusted mardatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 304 stainless steel resists rust and corrosion, even in humid conditions - • **Multi-Purpose Power:** Ideal for everything from electronics to automotive repairs—be the go-to fixer in your circle - • **Precision Engineering:** Wire diameters from 0.3mm to 0.5mm ensure perfect tension and durability - • **Organized & Accessible:** Labeled storage case lets you find the right spring instantly—no more wasted time - • **Ultimate Versatility Kit:** 15 sizes, 240 springs—ready for any repair challenge ## Overview This 240-piece compression spring assortment features 15 sizes with outer diameters of 4mm, 5mm, and 6mm, and lengths ranging from 10mm to 50mm. Made from premium 304 stainless steel, these springs offer superior rust and corrosion resistance, smooth coil tension, and high fatigue strength. Packaged in a labeled storage case, this kit is perfect for professional-grade repairs across electronics, machinery, automotive, and more. ## Description 240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm ## Features - 【15 Size Assortment Kit】The compression springs assorted size set contains 15 size of spring: 0.3*4*10MM, 0.3*4*20MM,0.3*4*30MM,0.3*4*40MM,0.3*4*50MM, 0.4*5*10MM,0.4*5*20MM,0.4*5*30MM,0.4*5*40MM,0.4*5*50MM,0.5*6*10MM,0.5*6*20MM,0.5*6*30MM,0.5*6*40MM,0.5*6*50MM, 16 pcs each size, tatolly 240 pcs. Large number and various kit will meet your d efferent demands. Pls refer to the second picture for more size details. - 【Antirust Materials】Made of premium 304 stainless steel with strong oxidation resistance, corrosion resistance and rust resistance, expanding the service time. Work great on humid environment. - 【Premium Springs】 Smooth and no stab, good fatigue strength, high ductility. Spring coils are both durable and flexible for the right amount of tension. - 【Easy to Storage】 All the compression springs are neatly packed in a plastic storage box with corresponding size label, you could pick up the suitable one quickly. - 【Fit Most Use】Ideal for splicing and object fastening between sheet metal. Work great on repairing most projects, such as electrical equipment, machinery, piano,scissors, doors, curtain, umbrella,automobiles, Cheese compressor,pliers tool, 3D printer and more. ## Product Details - **Material:** Stainless Steel - **Pin type:** Compression Spring - **Brand:** Mardatt - **Item diameter:** 4 Millimeters - **Finish type:** Polished ## Images ![240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm - Image 1](https://m.media-amazon.com/images/I/81BAqM073fL.jpg) ## Frequently Bought Together - Mardatt M362 240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm - 200 Pieces Spring Assortment - Tension, Compression, Extension, and Spiral Kit - Metal Extended Compressed Set With Storage Case - Assorted Box of 114 Compression Springs Good Quality with Black Finish --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/602717901-240-pcs-15-sizes-compression-springs-assortment-kit-mini-stainless](https://www.desertcart.co.uk/products/602717901-240-pcs-15-sizes-compression-springs-assortment-kit-mini-stainless) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*