Description: Our 36pcs wire brush set are made of high quality brass and steel material, eco-friendly, durable and sturdy to use. They are mainly used to remove the rust of metal surface, suitable for the using of electric tools such as angle grinder, electric drill, special equipment etc. Nice product at a good price, worth buying! Features: Made of high quality brass and steel material, eco-friendly, durable and sturdy to use. Excellent workmanship. Quick release burrs, rust, dust and the oxide layer. Fit for different angles of wood, metal materials etc, polishing and grinding all kinds of rough surface. 36Pcs full kit wire brush set, mini size, can meet your different requirement, economical and practical. Included 18pcs copper wire brushes and 18pcs steel wire brushes. Specification: Condition: 100% New Brand Color: Golden&Silver (Shown as picture) Material: Copper and Stainless Steel Cup Shaped Wire Brush Size (L x W): Approx. 50 x 15mm / 2 x 0.6inch Wheel Shaped Wire Brush Size (L x W): Approx. 40 x 25mm / 1.6 x 1.0inch Pen Shaped Wire Brush Size (L x W): Approx. 50 x 6mm / 2 x 0.2inch (All Size Shown as Picture) Package Weight: Approx. 156g Package Included: 6 x Copper Wheel Shaped Wire Brushes 6 x Stainless Steel Wheel Shaped Wire Brushes 6 x Copper Cup Shaped Wire Brushes 6 x Stainless Steel Cup Shaped Wire Brushes 6 x Copper Pen Shaped Wire Brushes 6 x Stainless Steel Pen Shaped Wire Brushes