Copper Washer Assortment Set, HELIFOUNER 300Pcs 12Sizes Copper Metric Sealing Washers Kit

Specifications: Quality: 300 Pcs Material: Copper Size: M6 M8 M10 M12 M14 M16 M18 M20 Feature: 1, All products are made of Copper. Copper washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. 2, Perfect for Electrical Connections on Household and Commercial Appliances, Automotive and Marine Uses in Which the Power Source Has a Threaded / Bolt-type Connection. Package included? <1> M5*9*1------------------30pcs <2> M6*10*1----------------30pcs <3> M6*12*1 ----------------30pcs <4> M8*12*1-----------------30pcs <5> M10*14*1----------------30pcs <6> M8*14*1 -----------------30pcs <7> M12*16*1 --------------- 25pcs <8> M14*20*1 ----------------25pcs <9> M12*18*1.5--------------20pcs <10> M16*22*1---------------20pcs <11> M16*22*1.5-------------15pcs <12> M20*26*1.5------------- 15pcs HELIFOUNER 300Pcs 12Sizes Copper Metric Sealing Washers Kit Warning: the product are small parts, keep away from children and kids.