5 Pieces Stainless Steel Wire Brushes: wire brush handle length is 13 cm/ 5.1 inches, the brush head length is approx. 4 cm/ 1.6 inches, and the brush head width is 1 cm/ 0.4 inch 5 Pieces Brass Wire Brush: large size brush handle length is 13 cm/ 5.1 inches, the brush head length is approx. 4 cm/ 1.6 inches, and the brush head width is 1 cm/ 0.4 inch Durable Material: Stainless steel + Brass copper each 5 pieces, strong and durable, can clean rust and detail completely, Hang-up hole for convenient storage.