Using your Odenthal EZGP Aluminum Tuff-Kase II is easy. First, open the case and place your GoPro Hero camera (it fits models 9 to 13) inside gently. Then, use the included wire tether to connect the case to your camera mount. This will keep the case safely attached to the mount. When it comes to mounting, make sure you're using the Odenthal Camera Mount with the Odenthal Anti-Vibration Isolator as the case is only designed to fit this combination. For maintenance, simply wipe the case with a soft, dry cloth regularly to keep it clean. Avoid using harsh chemicals or abrasive materials as they might damage the aluminum finish. Also, be careful not to drop or subject the case to heavy impacts as this could affect its protective ability.