Ideal for professional user when preparing surfaces to remove paint, rust, scale, grout or dirt. Use stainless steel to reduce the likelihood of cross contamination when cleaning the base material. Length mm: 295 Bristle Thickness mm: 0.3 Bristle Type: Straight No. of Rows: 4 x 16 Handle Material: Wood Material: Austenitic Stainless Steel (A2-304) Timco Wooden Handle Scratch Brush - Stainless Steel (Size 4 Rows - 1 Each) in Natural