Vyuwast 400 Pcs Easy Fix Washers Insulation Washers 28mm Nail Gaskets Claw Washer for Screws Thermoboard Gypsum Board Extruded Plasterboard

• 【Package Include】: You will receive 400 pieces sturdy easy fix washers,ensuring you have an ample supply for your needs
• 【Suitable Size】: The fixing washer measure 28mm diameter, typically 8 washers per board are needed, how many washers are needed depends on the size of the backing plate
• 【Premium Material】: These 4 claw washer are made of galvanised steel,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 screws, providing an easy secure way to aid fixing backer boards and insulation boards to floor and walls of most common materials,such as wooden, concrete, thermopanels and synthetic insulation materials
• 【Widely Application】: The durable washers ideal for gypsum boards, insulation boards, composite boards extruded plates, plasterboard wall fixings, insulation fixings and so on

Feature: 4-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 28mm / 1.1inchand the screw hole diameter is 5mm/ 0.19inch. Specifications: Material: Galvanized Iron Item Diameter: 28mm / 1.1inch Hole Size: 5mm / 0.19inch Thorn height: 5mm / 0.19inch Package Include: 400 PCS Washers