This kit contains a 7-1/2" Pitch Bowl and Rubber Pad For Chasing and Repouss. The rubber anti-slip pad is designed to hold your pitch bowl off of your work surface and giving you the ability to position the bowl at your desired angle. The pitch bowl measures: 7-1/2" Diameter x 2-3/4" Height the inside measures 7" Diameter x 2-1/2" Height