Choyclit - 150pcs Copper Washer Drain Gasket Assortment Kit M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, 15 Sizes, Flat Washer for Screw Sealing

High Quality: Our copper sealing rings are made of high-quality copper, durable, corrosion-resistant, highly conductive, with a melting point of 1083, and suitable for daily use (reusable). Easy to Use: The copper sealing rings are very easy to install. The surface of the copper flat washers is smooth and can reduce friction between fasteners, prevent leakage, insulate, and prevent loosening or dispersion pressure. Easy to Reach: In the transparent storage box, the assortment of copper rings of each size is stored in separate compartments, allowing you to easily identify and use them. Widely Used: The O-ring kits are suitable for household or commercial electrical circuit connections, as well as automotive electrical connections. and boats; also very suitable for water, oil pan plugs, automotive brake lines, fuel, oil lines, hydraulic accessories, also used for pre-tension indicator, locking and vibration reduction. Specifications: Car Copper Gasket Assortment Material: Copper Melting