2.1 Inches Diameter 20 Grams 2 Mm Thick Round V4 Top Brass Washer Age Group: 4-9 Years

This 2.1 inches top brass washer is produced from high-quality mild steel. It is provided with a coating of zinc, aluminum, or other alloys to prevent rust during storage, machining, or installation. This round brass washer is coated to prevent corrosion and increase its longevity. The 2 mm thickness gives it just enough flexibility to help with securing multiple items, while still remaining structurally sound. These discs are coated with a special material to prevent rust and corrosion. This unique composition of materials makes ours the most durable washer available. This 20-gram weighty washer has top-class roundness and dimensional accuracy with high tolerance.