20 pcs 10mm x 14mm x 1mm copper washer seal spacer seal

Essential for automotive and small engine repairs. Copper washers are often used within piping electronics household products and bio applications as copper is malleable and ductile- a biostatic surface that is a good heat conductor and if very pure a good electrical conductor. Copper Provides a denser seal and greater heat endurance than steel and rubber washers. Product name: Copper washer Total size: 10 x 14 x 1 mm / 0.4 inches x 0.55 inches x 0.04 inches (inside Ø * of * T) Material: copper Color: copper base color Net weight: 13g Package content: 20 x copper washer Only the above package content other products are not included. 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 +/- 1-3cm.