uxcell 1 Pair 18 x 17 x 7mm Electric Motor Carbon Brushes for Hitachi 180 Product Name : Carbon Brush;Carbon Brush Size (Approx) : 18 x 17 x 7mm/ 23/32" x 43/64" x 7/25"(L*W*H) Total Length(flat) : 45mm/1.77" Material : Carbon, Metal Net Weight : 11g Package Content : 1 Pair x Carbon Brushes