All Aluminum Alloy Extension Arm Kit: 3 x aluminum alloy extension arms of different lengths (11.8”/6.5”/3.3”) + 3 x aluminum alloy screws + 1 x aluminum alloy wrench (fix the screws at the connection)
High Quality & Lightweight: The GoPro extension arms are made of high-quality aluminum alloy, rustproof, rugged and durable, lightweight and stable
1/4" & 3/8" Hole: Standard 1/4" and 3/8" screw holes, can be installed as expansion accessories according to your needs
Hollow Design: This GoPro helmet mount is possible to greatly reduce wind resistance during riding and improve the stability of shooting. The end connection of the extension pole bracket with a three-layer design ensures the stable connection
Multi-Purpose: The extension arm mount kit can be assembled into an extension pole, selfie stick, stabilizer, etc. Widely used in outdoor sports such as hiking, skiing, skateboarding, cycling, motorcycle, parachuting, etc