460PCS Stainless Steel Flat Washer & Lock Washer Assortment Set (Size Included: M3 M4 M5 M6 M8) Organized Within A Convenient Plastic Storage for Case, Plastic Box Can Be Reused. Used to protect the surface of the connected part from the nut, and the pressure of the dispersing nut on the connected part. All will be packed in a sturdy convenient for case, can be use for a storage box. Scope of application: bolts, home appliances, automobiles, ships, etc. Colour: silver Material: stainless steel Size: M3 M4 M5 M6 M8 Package Contents: 100 x M3 Flat Washers 100 x M4 Flat Washers 100 x M5 Flat Washers 100 x M6 Flat Washers 60 x M8 Flat Washers Only the above package content, other products are not included. 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.