Brass Flat Round Bit Combination Kit with Plastic Box, M2/M25/M3/M4/M5/M6/M8/M10 (180 Pcs)

Multiple Sizes: This drain plug washer contains 8 common sizes of washers: M2/M2.5/M3/M4/M5/M6/M8/M10, providing a complete quantity to meet your various needs. Wear and Corrosion Resistant: These door threshold washers are made of high-quality brass, with a smooth surface, uniform thickness, and moderate hardness, offering good wear and corrosion resistance. Widely Used: These washers are suitable for mechanical applications, electronics, furniture, etc. They effectively prevent bolts or nuts from loosening, increasing the strength and stability of connecting parts. Easy to Store: This washer comes in a plastic box, making it easy to store and transport, preventing loss or damage to the washers.