Vyuwast 300 Pcs Insulation Washers for Screw, 35 mm Backer Board Screws for Thermoboard Gypsum Board Extruded Plasterboard

• Package Include: You will receive 300 pieces sturdy easy fix washers, ensuring you have an ample supply for your needs
• Suitable Size: The fixing washer measure 35 mm diameter, typically 8 washers per board are needed, how many washers are needed depends on the size of the backing plate
• Durable Material: These 6 claw washer are made of sturdy galvanized iron material, not easily deformed. These washers offer excellent durability and long-lasting performance
• Easy to Install: Our sturdy fix washers can be grip into the surface after secured with the appropriate steel screws, providing an easy secure way to aid fixing backer boards and insulation boards to floor and walls of most common material, such as wooden, concrete, thermopanels and synthetic insulation materials
• Wide Application: The durable washers ideal for gypsum boards, insulation boards, composite boards extruded plates, plasterboard wall fixings, insulation fixings and so on

Feature: 6-Claw Design: This ultra thin washer with claws can fix the panel more firmly, and become almost flush withthe board Application: These washers can be used for insulation boards, tile backer boards,gypsum boards, composite boards extruded plates, or just fixing constructionboards to frames. Dimension: Composite board fixed out diameter is 35mm and the screw hole diameter is 5mm. Specifications: Material: Galvanized Iron Item Diameter: 35mm Hole Size: 5mm Package Include 300 PCS Washers for Screws