8.5O x 3.5O scrubbing surface; 3/4O diameter steel handle with handle grip and hanger hole; 1.5O long, natural Tampico fibers, 😯 wide scraper; Total height of 52O; Withstands harsh chemicals, strippers and acids; Applies roofing compounds, water-proofing materials, adhesives, finishes to masonry walls, and finishes to roofs and buildings; #603 48O, #601 60O, red, #1165 60O, black are the replacement handles The Acid Brush was designed to withstand harsh chemicals, strippers, and acids. The Brush head is equipped with 1.5 long, natural Tampico fibers. The Acid Brush head can be used with either a 48 or 60 handle, like the #601, #1165.