220 Pcs galvanised steel Easy Fix Washers\uFF0C28mm Insulation 1.1 inches, Silver\nDescription\n\nFeatures:\n--\u3010Durable Easy Fix Washers\u3011These tile backer board fixing washers are made of high-quality galvanised steel, sturdy, durable, and easy to use. These tile backerboard washers are protected from corrosion.\n--\u3010Easy to Install\u3011The easy fix washers are countersunk, which allows the screw head to pull into the board but the outer rim of the disc to remain flush with the board surface. When secured with the appropriate steel screws, our perforated slimline metal washer grips tightly into the surface.\n--\u30104-Claw Washers\u3011These butterfly-shaped washers with claws can fix the panel more firmly, and become almost flush with the board. 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.\n--\u3010Wide Applications\u3011Our insulation washers are us.