40pcs 12mm X 18mm X 1.5mm Copper Flat Washer Ring Sealing Fitting

Product Name : Copper WasherTotal Size : 12 x 18 x 1.5mm/0.5 inch x 0.7 inch x 0.06 inch (Inner Dia * OD * T)Material : CopperColor : Copper ToneNet Weight : 33gEssential for Automotive and Small Engine Repairs.Washers made from copper are often used within piping, electronics, household products, and bio applications as copper is malleable and ductile - a biostatic surface that is a good conductor of heat and, when very pure, a good conductor of electricity.Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.These obviously have industrial uses, but we also sell them to weavers, artisans who make wall hangings, a lady who uses them to accent macrame hanging baskets etc.Package Content :40 x Copper WashersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.