Specification Brand : Aexit BulletPoint1 : Product Name : CopperWasher;Size : 50 x 40 x 2mm/2" x 1.6" x 0.08"(OD*InnerDia*T) BulletPoint2 : Material : Copper;Color : Copper Tone BulletPoint3 : Weight : 13g BulletPoint4 : Package Content : 1 x Copper Washer BulletPoint5 : Package Sizde : 14 x 10 x 1 ExteriorFinish : Copper ItemName : Aexit 50mm x Control Cables 40mm x 2mm Flat Ring Copper Crush Washer Sealing Control Cable Accessories ket Fastener ItemTypeKeyword : mechanical-control-cable-accessories Manufacturer : Aexit Material : Other MetalType : Copper ModelNumber : modle NumberOfPieces : 1 PartNumber : f190412ae018793 ProductDescription : 1.Essential for Automotive and Small Engine Repairs. 2.The Perfect Electrical Washer used in electrical applications to assure maximum conductivity. 3.Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.