- Solid Material-made from high quality steel,and with a plastic coating- Compatibale with all gopro: Simply attach the tether around the camera thumbscrew and attach the other end to your bike, helmet, kayak, jet ski, car, or anything else you wish. Can also be used with any other camera systems or electronic devices you need to secure- Flexible, Strong, Durable, Water & Salt resistant, load tested to 8lbs- This product is made from one stainless Steel tether and two aluminum tubes. It's easy to operate, no need to assemble the tubes with the tether