Features: <br>The washer is used to reduce friction, prevent leakage, isolate, prevent loosening or disperse pressure. <br>Provides stable protection for the surface of the connected parts. <br>These gaskets are made of stainless steel material, rustproof and anti-corrosion, firm and durable. <br>This kit come with washers in 5 sizes to meet your different needs. <br>The included plastic box has multiple compartments that keep these washers sorted by size and allow you to easily find the proper one. <br> <br> <br>Specification: <br>Item Type: Washer <br>Material: Stainless Steel <br>Quantity: 500pcs <br> <br>Package List: <br>50 x M1.6 Flat Washer <br>50 x M2 Flat Washer <br>50 x M2.5 Flat Washer <br>50 x M3 Flat Washer <br>50 x M4 Flat Washer <br>50 x M1.6 Spring Washer <br>50 x M2 Spring Washer <br>50 x M2.5 Spring Washer <br>50 x M3 Spring Washer <br>50 x M4 Spring Washer<br>1、The washer is used to reduce friction, prevent leakage, isolate, prevent loosening or disperse pressure. <br>2、Provides stable protection for the surface of the connected parts. <br>3、These gaskets are made of stainless steel material, rustproof and anti-corrosion, firm and durable. <br>4、This kit come with washers in 5 sizes to meet your different needs. <br>5、The included plastic box has multiple compartments that keep these washers sorted by size and allow you to easily find the proper one.