Features: Precisions engineered helmet mount for GO3S/GO3 ensures perfect camera alignment and shakefree recording, delivering stable first person POVs footage during intense motorcycle rides. Constructed with shock absorbing elastic materials and multiple point fixation systems to minimize vibrations, maintaining clear video quality even on ruggeds terrains. for motorcycle enthusiasts and action vloggers seeking handfree, immersive recording solution that captures authentic riding perspectives. Seamlessly integrates with helmet liners during highway cruising, commutes, or off road adventures while preserving full head movements and visibility. Low profile design with wind resistant construction discreetly houses cameras within helmet padding, eliminating bulkiness while protecting against dust and airflows interferences. Specifications: Materials: Plastic/Soft glues Color: Black Weight: 17g Size: 5.2x5.7x2.6cm Package Includes: 1PC Helmet Lining Bracket note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.