Comprehensive Set: This 360-piece copper sealing washer range provides a wide range of sizes to meet different sealing needs. The kit ensures you have the right washer on hand for plumbing, automotive, and general repair applications, saving you time and effort when purchasing individual components. With a variety of internal and external diameters, this set is suitable for both professional mechanics and DIY enthusiasts. High-Quality Material: Made from T3 copper, these sealing washers offer excellent thermal conductivity and corrosion resistance. The copper material ensures a tight and secure seal, prevents leaks and maintains optimal performance in high-pressure and high-temperature environments. The washers are designed to withstand demanding conditions, providing long-lasting reliability and reducing the need for frequent replacements. The material's inherent properties make it ideal for use in critical sealing applications. Organized Storage: The range comes neatly organized in a durable storage box, keeping trays separated by size for easy identification and access. This organized system simplifies the selection process, allowing you to quickly find the tile you need without having to sift through a disorganized collection. The drawer is designed for portability and convenient storage, making it easy to keep your workspace tidy and efficient. The clear labeling on the box further enhances usability and ensures a hassle-free experience. Specifications: Color: Bronze Size: Length: 2 cm, Width: 0.2 cm, Height: 0.2 cm Material: T3 Copper Package includes: 360 x Copper Sealing washers 1 x Storage box 1 x Packing bag