【Comprehensive Set 10 Sizes】A versatile set of 235 copper flat washers in sizes M5 M6 M8 M10 M12 M14 M16, ideal for diverse fastening and sealing tasks in DIY, repairs and industrial use
【Premium Red Copper Construction】These washers are crafted from high-quality red copper offering excellent heat resistance, electrical conductivity, and corrosion resistance. Durable, wear-resistant, and long-lasting, they deliver consistent reliable performance
【Secure & Protective Fit】These washers are engineered for perfect compatibility with matching screws, nuts, and bolts. They evenly distribute pressure, reduce friction, and effectively prevent leaks or loosening—for a tight, reliable hold
【Wide Applications】Perfect for industrial, automotive, marine, hydraulic, and household use ideal for electrical appliances, machinery, plumbing, and more
【Convenient Storage】This copper washer kit is neatly organized in a durable clear plastic box keeps your workspace tidy, and lets you grab the right size fast
