Description Adopting Material, Safe And Practical With High Hardness, Not Easy To Or Deform, Can Serve You And Better. Excellent Workmanship Of These Washers For Fixing Will Bring You A Satisfying Using Experience. Simple Structure And Light Weight, Easy And Convenient To Install And Use, Designed To Furniture Fixing, Metal Plate Processing, Pipes, Faucets And. Features - Color: Black. - Material:. - Size: 1.60X1.60X0.10cm/ 0.63X0.63X0.04inch.