This clamp has a wide 3-inch mouth that can open up to fit onto bars and tables up to 1.5″ thick. The mouth has rubber feet to protect surfaces from being scratched.

On the side of the clamp is a 5/8″ stud with a 3/8″ mount. At the back of the clamp is a 5/8″ receptor to add to the mounting options of this versatile clamp.