100 Pcs Easy Fix Washers, 35mm Diameter Galvanised Steel Fixing Washers for Insulation Thermoboard Backer Boards

【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 【What You Will Get】You will get 100 pcs insulation fixings washers, which is enough for your daily use. 【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.