【Excellent Material】 These flat washers are made of excellent plastic nylon material, which is lightweight, corrosion-resistant, tear-resistant, deformable, and pressure-resistant, and has good thermal insulation and durability. 【Good Performance】 Round washers can expand the force range, reduce friction, and prevent local damage. This nylon spacer has a certain insulating and protective effect, extending the service life of your equipment. 【Easy to Use】 All you need to do is choose a nylon washer that matches the hole diameter and install it under the screw. It is suitable for furniture installation and electrical appliance repair. The washer has good impact resistance, reduces vibration, and prevents damage. 【Easy to Store】Packaged in a plastic box, these screw washers are easy to organize, carry, and find the size you want, which can meet your various needs and meet most daily work installation and home improvement needs. 【Wide Applications】Various gasket spacers are widely used in household appliances and industry, mainly for electrical connections, commerce, automobiles, ships, common plumbing, generators, machinery and appliances, etc.