The Veho Extra-Large pole & bar mount is the ideal tool to let you attach your MUVI action camera to any diameter tubes ranging from 16mm to 58mm. It will clamp almost anywhere and is completely compatible with the MUVI cradle mount that comes with your MUVI HD camera. The 2 rubberized bands help to secure your mount and prevent damage from slipping & vibration. The MUVI large pole & bar mount is also compatible with any of the MUVI waterproof cases, so it's perfect for using in any weather conditions.