Aperfect Floating Hand Grip Pole Mount with Thumbscrew Wrist Strap Accessory Kit for Gopro Hero 4 3+ 3 2 1 High Quality: It's totally sealed and made of hard plastic, compact, lightweight, extremely durable material and easy to carry, mount for your Gopro (complete with thumb screw) at the top,it is easy to use and can keep GoPro afloat, ideal for snorkeling, scuba diving, and other water related activities Protection: The blue strap is nice and adjustable to fit your wrist,you can let it dangle from your wrist when not using the camera,so you have double protection.You can enjoy outdoor activities without worry about your device. Compatibility : Floating Handle Grip Pole + Thumbscrew + Wrist Strap Accessory Kit for Gopro Hero1 Hero2 Hero3 Hero3+ Hero 4 Digital Camera High Visibility : Floating body for easy spotting and retrieval, Bright color hand grip allows you to easily hold and see your camera out on the water. Weight: about 70g. Be suitable for grasping by different hand