👍【Size and Material】: Hokimder White Plastic Washers are 45 mm diameter, made of high-quality Polypropylene, for easy installation, and are available in 200 pack . High quality and super durable. 👍【Upgraded Design】: Hokimder White Plastic washer is made of Polypropylene, waterproof, high temperature resistant, non-rusting, and not easy to deform; increase the fixing effect, not easy to slip, safe and stable, and reusable. 👍【Scope of Application】: White Plastic Washers are suitable for fixing and installing foam boards, rubber boards and other decorative materials; the installation is simple, and the front of the washers has a screw mounting hole with a diameter of 5mm/0.2Inch, which can be installed by hand with purchased screws, which is very convenient and practical. 👍【Multi-Purpose】: White Plastic Washers are versatile and can be used for both indoor and outdoor wall finishing. The washer is small in size and light in weight. Fixed installation can effectively avoid material cracking and keep the wall in good condition. It is a very practical and convenient ideal tool. 😎【Brand Service】: HoKimder is an innovative brand. We provide users with high-quality products with innovative designs; quality satisfaction, customer-oriented service experience. If the product is defective and damaged during transportation, or the accessories are insufficient, please contact us through Amazon [Contact Seller], and we will give you a satisfactory answer within 24 hours. 200 Pcs 1 Inch Plaster Washer, Zinc Plated Plaster Washers Metal for Screws, Foam Board Fasteners and Load Spreading Polypropylene Washers for Wall Ceiling Drywall Repair