As a urinal tool for easy urinal drain connection, it’s built to handle heavy commercial use. Our urinal a cast brass body.Built to stands up to daily commercial wear. This urinal Set comes with a brass locknut, rubber washer, and metal washer. This cast brass closet round openings allow quick, simple setup, even for beginners. This urinal (also works as a toilet ) fits 1x3/4inch round openings,It’s make of brass, metal, and rubber, urinal drain connection and everyday commercial use.