BiuZi Fiber Sealing Washer Set, 600Pcs 12 Sizes Red Alloy Steel O-Rings, Flat Washer Assortment Kit with Box, High Insulation and Durable

• 【Included】This set includes 600 pieces of gaskets, which can be used for a long time, small in size, light in weight, and easy to carry. It is also equipped with a transparent plastic storage box. This set has 12 different sizes to meet your different needs. It is high-quality, reliable and safe. You can choose according to your needs, with stable performance and strong practicality.
• 【Materials】These flat seals are made of high-quality red steel paper, with good strength and corrosion resistance, beautiful and fine workmanship, smooth and delicate appearance, and durable.
• 【Features】The washer has good insulation performance and is durable. The washer can disperse the load, prevent damage to the surface to be repaired, and insulate the steel screw. It is designed for general use under the bolt or nut head to provide a smooth bearing surface.
• 【Portable】Packaging ->All seals are packed in plastic boxes, which are easy to store. I believe they can make your life easier. They are mainly used for motherboards, circuit boards and printed circuit boards. They have multiple functions, obvious effects, high hardness and no deformation.
• 【Service】We are very concerned about the customer's purchase experience. You can buy with confidence. As a responsible seller, our company provides reliable products and services. If you have any questions, please feel free to contact our customer service.

Specifications: Material:Red steel paper Size (OD*ID*Thickness) and Quantity. 10*5.5*0.8mm 160 pcs 12*6.5*0.8mm 100 pcs 16*8*0.8mm 60 pcs 16*10*0.8mm 80pcs 19*12*0.8mm 40pcs 20*12*0.8mm 40pcs 22.5*14*0.8mm 20pcs 22*16*0.8mm 30pcs 25.4*17.5*0.8mm 15pcs 27*20*0.8mm 20pcs 32*22*0.8mm 20pcs 32*24*0.8mm 15pcs Weight: 180g/6.3oz (approx.) Packing List: 1 box * Washers