Features:
This floating set lets your HD Hero 1 2 3 3+ 4 camera float in water.
Industrial strength 3M adhesive backing attaches the floaty directly to the HD Hero water housing backdoor. 
3M adhesive can work on Helmets, Vehicles, Gear and More.
Professional buoyancy handheld stick used in water sports, allows you to capture wonderful moments in water.
Adjustable wrist strap, so you have double protection.
With long screw, easy to install with camera.
The spanner is good co-worker for your install and disassemble.

Specifications:
Material: PC & sponge  & Steel
Suit for GoPro Hero 1 2 3 3+ 4 Camera
Package weight: 111g / 3.92oz

Package List:
1 * Float sponge box
2 * 3M adhesive sticker
1 * Hand Grip with long screw
1 * Wrist strap
1 * Carabiner
1 * Spanner