Product information:
Material: aluminum alloy
Product weight: 85g
Height 8cm* width 5cm
Applicable models: GoPro Hero 4/3+/3/2/1

Product Features:
Fix the GoPro camera on the handlebar of the bicycle or on various pipe posts.

Note:
The diameter of the pipe string is in the range (12mm-30mm),which is more conservative, and it can be used as large as 35mm!