Superb Material: Our copper washers assortment kit features top-quality copper material with a melting point of up to 1083°C, ensuring durability and high performance. Wide Application: Ideal for electrical connections, automotive, marine uses, and more, this versatile assortment meets or exceeds OEM standards. Heat Resistance: Copper provides better heat endurance than steel or rubber washers, making it perfect for high-temperature environments. Easy to Install: Smooth surfaces reduce friction and prevent leakage, offering an efficient seal for various applications. Storage Box Included: Comes with a compact storage box, facilitating safe and organized storage. Enhance your DIY projects and professional repairs with our Copper Flat Washers Assortment, featuring a variety of sizes for any need. Designed for reliability and convenience, these washers are a must-have for any toolkit. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store