OwnMy 280Pcs 12 Sizes Brass Flat and Lock Washers Assortment Metric Ring Copper Crush Sealing Washer Gasket with Box - Size Includes Flat Washers M5 M6 M8 M10 M12 M14 M16 M20

Got tired of running to hardware store to find the right size washers?The crush washers kit are the best solution for you! Features: Complete flat sealing washer sizes for all your home DIY needs; Contains a total of 280 different washers for your infinite amount of use. Good electrical conductivity and thermal conductivity. Perfect for home DIY, automotive, and shop use. Top quality copper material, melting point up to 1083°C. Specification: Material: copper Quantity: 280pcs 12 Assorted Size: (I/D x O/D x Depth) M5*9*1 30pcs M6*10*1 30pcs M6*12*1 20pcs M8*12*1 30pcs M8*14*1 20pcs M10*14*1 30pcs M12*16*1 25pcs M12*18*1.5 20pcs M14*18*1 25pcs M16*22*1.5 15pcs M16*20*1.5 20pcs M20*26*1.5 15pcs Package Includes: 1x 280pcs copper washer gasket flat ring 1x Case