Head Strap Features: 1.This GoPro Head Strap Mount is Fully Adjustable to fit all sizes. 2.One Size Fits All adjustable head strap mount allows for using on head and helmets. 3.The Head Mount equipped with two adjustable levers is very easy to adjust the strap lengths.

Head Strap Features: 1.This GoPro Head Strap Mount is Fully Adjustable to fit all sizes. 2.One Size Fits All adjustable head strap mount allows for using on head and helmets. 3.The Head Mount equipped with two adjustable levers is very easy to adjust the strap lengths. 4.Easy to capture immersive videos and photoes while doing outdoor sports. 5.Perfect for skiing,mountain biking,motocross or any other activities. 6.Made with Nylon Straps and Polycarbonate buckles. 7.Compatible with GoPro Hero 3 3 2 1. 8.Net Weight:78.90g