EL6003SeaSucker Camera Mount Model: EL6003 SeaSucker's Camera Mount is a photographer's dream - securely mount a GoPro, DSLR, or anything in between with our powerful 4.5" vacuum mount. Adjustability comes courtesy of a socket arm with a 1/4-20 camera stud on top; just point it where you need it and tighten the socket arm to lock it in place. Specifications Vacuum Mount4.5 in SeaSucker Low Profile Vacuum Mount with two stainless 1/4-20 inserts in the top and sideArmSocket arm with a 1/4-20 camera stud