Sea Star 1.96 Inch Round Magnetic Bottle Cap Catcher Come with One Screw and Gift Box (1.96 Inch) Powerful Magnetic bottle cap catcher, pls free to contact us if you have any problem, and we can return full money to you. pls give us good feedback. 1.96*0.19 inch, diameter 1.96 inch Inner hole diameter is 0.23 inch Promise magnet that catches over 35 caps, come with one screw, gift package color random just included 1 pcs Round Magnetic, pls take notice, thank you. Our stock also have other Round Magnetic Bottle Cap Catcher with Inner hole, pls check our website.