8.5O x 3.5O scrubbing surface; 3/4O diameter steel handle with handle grip and hanger hole; 1O long, natural Tampico fibers, 😯 wide scraper; Total height of 52O; Flat head removes water and dirt out of cracks and rough surfaces; Withstands harsh chemicals, strippers and acids; #603 48O, #601 60O, red, #1165 60O, black are replacement handles The Acid Brush was designed to withstand harsh chemicals, strippers, and acids. The Brush head is equipped with 1 long, natural Tampico fibers. The Acid Brush head can be used with either a 48 or 60 handle, like the #601, #1165.