Material: Stainless steel to life-time use, washers assortment for home, automotive, and shop. Quantity: Package contains 225 PCS flat washers and lock washer in a clear pp box. 15 Sizes: Contains 15 Sizes of the most commonly used washers Easy to install: The washer assortments are easy to install and sure to give your project a clean attractive.They are the most commonly used type of stainless steel. Wide Application: Perfect for electrical connections on household and commercial appliances, automotive and marine uses. Colour:Silver Material:Stainless steel Package Contents: 1 x Washer kit Only the above package content, other products are not included. Note: Light reflection 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.