56550R 3mm Alloy washer set with Box

3 x 6 x 0.5mm x 10pcs
3 x 6 x 1mm x 10pcs
3 x 6 x 1.5mm x 10pcs
3 x 6 x 2mm x 10pcs
3 x 6mm Flat head washer x 10pcs
3mm lock nut x 10pcs