Features Heat Resistant Construction: Crafted from premium copper material, these gaskets withstand high temperatures and pressure, ensuring durability in demanding applications Versatile Size Range: Featuring 10 common sizes, this assortment kit caters to various tightening needs, providing flexibility for different hardware projects Excellent Compatibility: Designed to fit snugly with nuts and bolts, these washers prevent slipping and tearing, ensuring a secure connection for your hardware Superior Conductivity: With a melting point of 1083℃, these gaskets deliver exceptional electrical and thermal conductivity, making them ideal for high-performance applications Organized Storage Solution: Each gasket is neatly sorted and stored in a transparent box, allowing for easy access and preventing loss or mixing of different sizes Features: 1、HEAT RESISTANT MATERIAL: These gaskets are made of excellent copper material, heat and high pressure resistant, anti and . 2、MULTIPLE SPECIFICATIONS: These flat washers include 10 common sizes, and different sizes can meet different tightening needs. 3、HIGH COMPATIBILITY: The gasket is highly compatible with the nuts and bolts, and the connection is tight, which can prevent the screw from sliding and tearing. 4、GOOD ING: The melting point of copper is as high as 1083℃, which makes the gasket have good electrical and thermal conductivity. 5、CLASSIFIED STORAGE: All gaskets are sorted by size and placed in a sturdy transparent storage box to prevent loss and mixing. Specification: Item Type: ing Copper Gasket Material: Copper Quantity: 220pcs Uses: Suitable for indoor decoration, outdoor construction, electrical maintenance, and furniture maintenance. Suitable for electrical connections for household and commercial electrical appliances, automobiles and ships with threaded bolts type connections for power supply. Package List: 25 x Gasket 4 x 8 x 1mm 25 x Gasket 5 x 9 x 1mm 25 x Gasket 6 x 10 x 1mm 20 x Gasket 6 x 12 x 1mm 25 x Gasket 8 x 12 x 1mm 20 x Gasket 8 x 14 x 1mm 20 x Gasket 10 x 14 x 1mm 20 x Gasket 12 x 16 x 1mm 20 x Gasket 14 x 18 x 1mm 20 x Gasket 12 x 18 x 1.5mm Note: The product contains small parts, please keep away from children to prevent accidental ingestion. Package List 25 x Gasket 4 x 8 x 1mm 25 x Gasket 5 x 9 x 1mm 25 x Gasket 6 x 10 x 1mm 20 x Gasket 6 x 12 x 1mm 25 x Gasket 8 x 12 x 1mm 20 x Gasket 8 x 14 x 1mm 20 x Gasket 10 x 14 x 1mm 20 x Gasket 12 x 16 x 1mm 20 x Gasket 14 x 18 x 1mm 20 x Gasket 12 x 18 x 1.5mm