--- product_id: 400116072 title: "220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220)" brand: "ljhome" price: "138.67 DT" currency: TND in_stock: true reviews_count: 11 category: "Ljhome" url: https://www.desertcart.tn/products/400116072-220-pieces-easy-fix-washers-35mm-diameter-galvanised-steel-fixing store_origin: TN region: Tunisia --- # 35mm diameter perfect fit 220 pcs heavy-duty washers Galvanised steel corrosion-resistant 220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) **Brand:** ljhome **Price:** 138.67 DT **Availability:** ✅ In Stock ## Summary > 🔧 Secure your space with confidence—fix it once, fix it right! ## Quick Answers - **What is this?** 220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) by ljhome - **How much does it cost?** 138.67 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/400116072-220-pieces-easy-fix-washers-35mm-diameter-galvanised-steel-fixing) ## Best For - ljhome enthusiasts ## Why This Product - Trusted ljhome brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive 220-Piece Pack:** Never run out mid-project—bulk supply for uninterrupted workflow. - • **Effortless Installation:** Engineered for quick, tight grip with standard steel screws—save time and stress. - • **Precision 35mm Diameter:** Optimized size for flawless grip on insulation and backer boards without damage. - • **Premium Galvanised Steel:** Rust-proof durability ensures long-lasting, secure fixes in any environment. - • **Perforated Design for Superior Adhesion:** Enhances plaster or adhesive bonding, preventing surface delamination. ## Overview This 220-piece set of 35mm diameter galvanised steel washers offers a corrosion-resistant, durable solution for fastening insulation, tile backer, and gypsum boards. Designed with perforations to improve adhesive bonding and minimize surface damage, these washers provide a reliable, easy-to-install fix that professionals trust for loft conversions and construction projects. ## Description Durable galvanized steel washers with perforated design securely fasten insulation boards, tile backerboards, and other materials. Easy installation with included screws. Review: Really pleased - Excellent quality and value for the money, no issues experienced delivery was spot on would recommend no problem Review: Insulation washers - Great,just what I needed to put insulation on ceiling ## Features - 【Easy Fix Washers】These tile backer board fixing washers are made of Galvanised steel, sturdy, durable, and easy to use. These tile backerboard washers are protected from corrosion. - 【Easy to Install】Our washer can be grip tightly into the surface after secured with the appropriate steel screws. The perforation of the fixing disk allows the adhesive or plaster to stick to the board's surface, as well as minimizing the risk of surface delamination or damage. - 【Wide Application】: Ideal for insulation boards, tile backer boards, gypsum boards, composite boards extruded plates, or just fixing construction boards to frames - 【Packing List】You will get 220 pcs insulation fixings washers, not including screws. 35mm diameter - 【Service Guarantee】 If you have any questions when you use our washers , please contact us, we will definitely provide you with satisfactory after-sales service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LCP2N8L | | Best Sellers Rank | 5,210 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Washers | | Brand Name | LJHOME | | Colour | Silver | | Compatible Groove Diameter | 5 Millimeters | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (262) | | Exterior Finish | Alloy Steel | | Fastener Size | M2.5 | | Fastener Type | Flat Washer | | Finish Types | Metallic | | Item Diameter | 35 Millimetres | | Item Dimensions | 35 x 35 x 1 millimetres | | Item Thickness | 0.15 Centimetres | | Manufacturer | Shenzhongxin | | Manufacturer Part Number | SZX-220-109 | | Material Type | Galvanised Steel | | Metal | Galvanised Steel | | Number of Pieces | 220 | | Outside Diameter | 3.5 Centimetres | | Screw Head Style | Flat | | Size | Washer | | Thread Size | M2.5 | | UPC | 602309891749 | | Unit Count | 1.0 gram | | Washer Type | External Tooth Lock | ## Product Details - **Exterior finish:** Alloy Steel - **Fastener size:** M2.5 - **Material:** Galvanised Steel - **Outside diameter:** 3.5 Centimetres - **Washer type:** External Tooth Lock ## Images ![220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) - Image 1](https://m.media-amazon.com/images/I/817PYus4X5L.jpg) ![220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) - Image 2](https://m.media-amazon.com/images/I/716+cXKYgEL.jpg) ![220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) - Image 3](https://m.media-amazon.com/images/I/71AxKBFfd7L.jpg) ![220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) - Image 4](https://m.media-amazon.com/images/I/71Ps4ZqPUAL.jpg) ![220 Pieces Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards (220) - Image 5](https://m.media-amazon.com/images/I/71apJvMVycL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really pleased *by W***. on 28 February 2026* Excellent quality and value for the money, no issues experienced delivery was spot on would recommend no problem ### ⭐⭐⭐⭐⭐ Insulation washers *by R***R on 15 January 2025* Great,just what I needed to put insulation on ceiling ### ⭐⭐⭐⭐ 35mm backer board fixing washers *by F***3 on 2 January 2025* Delivery & service excellent. Washers are good value & suitable for intended purpose but are of thinner gauge than other 35mm washers I've used. --- ## 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.tn/products/400116072-220-pieces-easy-fix-washers-35mm-diameter-galvanised-steel-fixing](https://www.desertcart.tn/products/400116072-220-pieces-easy-fix-washers-35mm-diameter-galvanised-steel-fixing) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*