Floating Hand Grip /Floating Handle Tripod/Pole Mount for GoPro Hero1/2/3/3+/4/4 Session, Good for Deep Diving photographing . Including Thumb Screw and Adjustable Wrist Strap Bright color makes it easy to be spotted in water. it's a Hand-Handle.Good for photographing, such as swimming, diving, surfing and other more sports. Float design with long screw can easily fix the camcorder. There is a small hole at the button of the products, could float on water easily, also good for deep sea photographing when be filled with water. Wrist strap design provide you extra protection.Be suitable for grasping by different hand. High quality, compact, lightweight, extremely durable material and easy to carry. Attention please:in the the base of handle have a hole,so it not suitable for underwater diving.