200Pcs Copper Washer Gasket Set Crush Washer Gasket Assortment Set 6 Sizes Crush Washer Assortment M5 M6 M8 0 4 Metric Features: Premium Copper Material – Made of copper for a tighter seal and superior heat resistance, ensuring long-lasting performance in high-temperature environments. Versatile Functionality – Effectively pressure and friction, leakage, isolates components, and disperses pressure for secure fastening. Sturdy & Convenient Packaging – Packed in a robust case for easy storage and quick access, keeping your workspace organized. Wide Compatibility – Ideal for various engines and machinery, including marine, generators, and industrial plants, meeting DIY and needs. Reliable Performance – stability and loosening, making it a must-have for mechanical repairs, , and home projects. Product Description: 200Pcs Copper Washer Gasket Set Crush Washer Gasket Assortment Set 6 Sizes Crush Washer Assortment M5 M6 M8 0 4 Metric Material: metal Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 170g Package size: 185x10.5x2.5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.)