Features: _x000D_ 100% brand new and high quality._x000D_ _x000D_ Made of premium material, these washers have good insulation performance._x000D_ _x000D_ There are many different sizes in this set that can meet your various needs. _x000D_ Each set contains many washers that can be used for a long time, so you don't have to run to store looking for washers for quite a while. _x000D_ All washers are well packed in a plastic box for convenient storage._x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Red steel paper _x000D_ Size(outer dia.*inner dia.*thickness) & Quantity: _x000D_ 10*5.5*0.8mm 160pcs_x000D_ 12*6.5*0.8mm 100pcs_x000D_ 16*8*0.8mm 60pcs_x000D_ 16*10*0.8mm 80pcs_x000D_ 19*12*0.8mm 40pcs_x000D_ 20*12*0.8mm 40pcs_x000D_ 22.5*14*0.8mm 20pcs_x000D_ 22*16*0.8mm 30pcs_x000D_ 25.4*17.5*0.8mm 15pcs_x000D_ 27*20*0.8mm 20pcs_x000D_ 32*22*0.8mm 20pcs_x000D_ 32*24*0.8mm 15pcs _x000D_ Weight: 180g / 6.3oz (approx.) _x000D_ _x000D_ _x000D_ Package list:_x000D_ 1 box * Washers