This EskimoA(R) E-Hub Camera Mount Arm attaches easily to you hub-style shelter, giving you a handy way to securely mount your underwater camera. E-Hub Camera Mount features a flexible arm and comes equipped with a 1/4-20 mounting stud for secure attachment. Compatible with most action/underwater cameras Base can be permanently mounted to hub of most hub-style shelters Can also be mounted to most flat surfaces Adjustable, flexible arm snaps into place 1/4-20 mounting stud Order today!