Glarks 410-Pieces M2/3/4/5/6/8/10 Stainless Steel Lock and Flat Washers Assortment Kit 100% Brand new high quality flat and lock washers kit Package Includes: m2 m3 m4 m5 m6 m8 m10 flat and lock washers Package quantity: 410-Pieces Material: High-quality 304 stainless steel