20pcs 12mm x 18mm x 1.5mm Copper Flat Washer Ring Sealing Fitting

Product Name : Copper Washer Total Size : 12 x 18 x 1.5mm/0.5 x 0.7 x 0.06 (Inner Dia * OD * T) Material : Copper Color : Copper Tone Net Weight : 33g Package Content : 20 x Copper Washers Essential 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. Note:Light shooting 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 +/-1-3 cm.