Lablanc - 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, prevent loosening or dispersion pressure. Easy to reach: in the transparent storage box, the assortment of copper rings of each size are stored in separate compartments, which is convenient for you to identify and use them easily. Widely used: O-ring kits are suitable for household or commercial electrical circuit connections, as well as electrical connections in automobiles 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. Copper Washer Set: The set contains 150 copper gaskets in