Feature: 1. Applications: This extension pole is suitable for Insta 360 X3, ONE RS, GO 2, ONE X2, ONE R, ONE X, and other action cameras, providing a simple installation process and excellent cycling accessory. 2. Photo Extension: The 6.5 inch extension length allows for capturing wider shooting perspectives and recording your cycling activities from a first person view, offering practicality on the go. 3. Sturdy Aluminum Alloy: Constructed with aviation grade aluminum alloy, using CNC integrated molding process, the helmet mount extension pole is robust, stable and durable. 4. Standard Mount Clamp: Features a universal aluminum alloy mount, the helmet extension arm is compatible with dual slot and triple slot action cameras and accessories for versatile use. 5. Super Lightweight: Designed with a hollow center for minimal weight when mounted on helmets, making the extension arm pole almost unnoticeable during extended shooting sessions. Specification: Item Type: Helmet Mount Extension Pole Material: Aluminum Alloy Weight: Approx. 31g/1.1oz Color: Black Length: Approx. 165mm/6.5in (10 to 20mm error) Application: for Insta 360 and Other Action Cameras. Package List: 1 x Extension Arm