230 Pcs Insulation Fixings Washers,28mm Diameter Tile Backer Board，Galvanised Metal Claw Washers Easy To Fix Plasterboard,Foam,Insulation,Gypsum (28mm)

【High quality material】:The washers are made of high quality galvanized alloy chosen to resist corrosion and wear and tear, the products are formed in one go and are not easily deformed, they need to be used with screws for long term use and to fix the products. 【Kit contains】: 230pcs Four holes with 28mm diameter Round fixing washers with four triangular claws. 【Installation and use】: The central part of the washer is designed with a countersunk head, which is more conducive to enhancing the contact area and improving adhesion. When used together with screws to fix the backing or insulation board, it can be more effective in clinging to the surface and improving the fixing performance, easy to use and simple to install, maximizing the fixing of the backing. 【Widely used】：The washers are used for fixing foam board, insulation board, insulation board, gypsum board, composite board, tile backing board, extruded board and other materials, by using with the right length of screws to fix the panel to the frame, it is a very simple, extremely low cost and efficient way to fix. 【Storage And Service】: Storage is convenient, all products are stored in a plastic packaging box to prevent children from swallowing and scratching by mistake. It is also convenient for your access. Hope you will like the products we provide,If you have any questions, please contact us in time, we will provide you with services as soon as possible.