The Double Folding Tele Mount was designed for Safety. Made from 6061 aircraft aluminum. This heavy duty mount folds down so you can see going down the water. One easy adjustment from the bottom handle lets you fold it completely down. This system is designed to be folded all the way down and will not stay at any angle other than all the way down or all the way up and forward. Adjusts up and down 10" with the easy to use top handle. The Gimbal plates are tapped with 1/4-20 threads to attach your monitors. Will not accept Helix 7 witout our addapter plate that is on the products page. Also folds out of the way so you can put your boat cover on.