Brand: TOOPRE (brand authorization available) Product Name: Color Disc Material: 1CR13 Packaging: Boxed Specifications: 160/180/203mm Box size: 24×22×19cm Quantity: 50 sheets/box Weight: 7.1kg/carton (160mm), 8.5kg/box (180mm), 11.8kg/box (203mm). Features: Martensitic stainless steel material, high strength, lightweight hollow design, good heat dissipation performance, colorful coating process, high-precision surface radial polishing treatment.