ITEM NAME:Stainless steel Form a flat washers to fit Metric Bolts & Screws M2 2.2mm*5 C4O3 Stainless steel Form a flat washers to fit Metric Bolts & Screws M2 2.2mm*5 C4O3 improved corrosion resistance Washers are form A type (standard, thick, most common). Color:silver Material:Stainless Steel type Size(Inner diameter * Outer diameter * Thickness):M2-2.2mm*5mm*0.3mm Package Contents:50 X flat washers Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.