Movo Photo Underwater GoPro Diving Mount (XL) Aluminum Tray with Two Rubberized Grips, Mount for GoPro Hero Series Cameras, Cold Shoe Mounts on Handles, 6 x 1/4"-20 & 2 x 3/8"-16 Threaded Holes, 11 lb Load Capacity, Measures 9.7 x 6.8 x 1.5" UNDERWATER...