For cleaning and removing rust, accumulated dirt, paint, etc.�With a practical hole for hanging Package contents: 1 wire brush 3-row, 1 wire brush 5-row, 1 brass brush 4-row, 1 brass brush for spark plugs 3-row 4-piece set Material Stainless steel, brass Dimensions Wire brush 3-row: approx. 28 x 2.5 cm (L x W) Wire brush 5-row: approx. 28 x 3.3 cm (L x W) Brass brush 4-row: approx. 28 x 3 cm (L x W) Brass spark plug brush 3-row: approx. 18 x 1.2 cm Weight approx. 430 g.�For cleaning and removing rust, accumulated dirt, paint, etc.