Description Looking for a reliable and affordable copper washer? Need a durable, multi-purpose solution for various applications? Look no further. Our professional-grade copper washers are designed to meet your needs with precision and durability. Features - Color: As shown - Material: Copper - Size: 14 x 5 x 4 cm (storage box dimensions) - Made from high-quality copper for durability and precise fit - Compact and portable storage box for easy organization and transport - Space-saving design for convenient storage - Ideal for use with sump plugs, water, fuel, and hydraulic fittings - Suitable for engines in cars, marine vessels, generators, machinery, and industrial equipment Package Includes 15 x Washer (6x12x1 mm) 15 x Washer (8x14x1 mm) 10 x Washer (10x16x1 mm) 10 x Washer (12x18x1.5 mm) 10 x Washer (14x20x1.5 mm) 10 x Washer (16x22x1.5 mm) 5 x Washer (18x24x1.5 mm) 5 x Washer (20x26x1.5 mm)