Drinking Cup Holder Clip ,Clamp 2PCS Home Office Table Desk Side Huge Clip ,Table Desk Side Huge Clip Tips tightly attaches to tabletop or desk up to 1.6-inch thick & works best on thicker complanate surfaces. Inspired by clip, can save desktop space effectively, and prevent spilling drinks accidently. Features a small hole on the bottom, which is super convenient when using the USB cable to charge your phone. It can also clip the books and hang it on the wall. Can adapt to a range of different diameter of the cup.