ChargerCity GoPro Fusion Session Hero6 Hero5 Hero 6 5 4 3 Secure Dual Post Lock Telescopic Headrest Mount with sliding aluminum arm (Compatible with All Gopro Hero/Session Camera case) Best Value Telescopic Headrest Mount GOPRO Hero6 Hero5 Hero4 Hero3+ Hero 4 3 2 heardrest mount in the market (Arm can slide from 13inch to 21inch) Compatible with all GoPro Hero & Session casing connection & the universal 1/4-20 thread is compatible with all other Action Camera on the Market (Sony, Contour Roam etc) GOPRO adapter is removable to use the 1/4-20 connection on all other compatible Camera and Device Also Compatible with Contour ROAM, Sony Action Cam and all other 1/4-20 threaded Action Cam Camera / Camcorders ChargerCity ONE Year Direct Manufacture Replacement Warranty Included on all Products and our Mount also cost less than 1/2 price of similar products in the market)