Floating camera wrist strap protects your waterproof camera from sinking while you are snorkeling or swimming. Each wristbands floating strap is made to float waterproof cameras up to 7 ounches/200 grams. Compatiable with GoPro, Panasonic Lumix, Nikon COOLPIX AW110, Canon, Fujifilm, FinePix, Olympus Tough, Sony, Pentax, Camcorders, Keys, Sunglass and Other Multiple Small Waterproof Devices.