Exquisite Material: Our foam board gasket is made of superb galvanized steel material, with smooth edges, not easy to deform or rust, corrosion-resistant, reliable and sturdy, and durable for long time use.
Practical Design: The middle of the foam board washers is designed with a groove for fixing screws, and the back of the washers is designed with a protrusion for inserting into the surface of the backboard for fixing.
Sufficient Quantity: the package comes with a total of 300 galvanized steel washers (300pcs screw included), which measure approx. 1-1/8 inches in diameter, abundant quantity to satisfy your various use and replacement needs.
Practical Functions: These board washers are an ideal and practical fastener kit, which is mainly designed for fixing and installing backboards, foam boards, etc., improving working efficiency and bringing you much convenience.
Wide Applications: Ideal tight washer fastener kit choice for fixing and installing foam panels, back panels and more. These board washers are an ideal and practical fastener kit, which is mainly designed for fixing and installing backboards, foam boards, etc., improving working efficiency and bringing you much convenience. Suitable for installation in various fields, such as home decoration, school, hotel, apartment, infrastructure assembly and construction, etc.