Deyard Waterproof Housing Case for GoPro Hero 4 and Hero 3+ with Quick Release Mount and Thumbscrew for GoPro Hero 4 and Hero 3+ Action Camcorder - 45 Meters Underwater Photography 147ft/45M WATERPROOF DEPTH: With high strength shell, tight buckle and waterproof seal, this gopro 4 case waterproof up to 147ft/45M, ideal for diving snorkeling and other underwater activities. HD SCRATCH PROOF LENS, CLEAR SHOOTING UNDER WATER: With tempered glass lens, extra protection for your gopro lens from being scratched while diving. HD lens with high transmittance makes this gopro 4 waterproof case perfect for making a clear shooting under water HIGH DEFINITION REAR COVER: Transparent rear cover with high transmittance of this gopro 3 + waterproof case allows you to see high definition picture from gopro under water SUPERIOR SHOCKPROOF THICK SHELL: Well protect your gopro action camera for extreme sport like surfing, diving, snorkeling, skiing, drifting, skydiving cycling etc. COMPATIBLE SIZE : Compatible waterproof case for gopro hero 4 and hero 3+ action camera, easily operate the shutter/power button or select key/ Mode button under water with external button. 1 x Housing Case 1 x Release Mount 1 x Thumbscrew Professional waterproof case for gopro hero 4 / 3+ that up to 147 FT/ 45 M, ideal for diving, surfing, snorkeling, skiing, drifting and other X-Sport With updated tempered glass lens of this gopro waterproof case, extra protection for your gopro lens from being scratched while diving HD transparent rear cover provides maximum photo and video sharpness underwater 1. buckle upward the rear cover 2. put down top cap to catch the slot 3.press down the top cap