Quick Detachable Picatinny Base designed to mount onto the top or bottom picatinny rail of handguards; Wide open angle improves stability; Matte Black Anodized Aircraft Aluminum construction with reinforced Steel components; 3 position folding legs equipped with rubberized foot pads; Lockable and height adjustable legs providing a center height from 7 to11 inches; 22 'Adeg panning and 44 'Adeg tension adjustable left and right tilt; Posi-lock push buttons feature a large surface area for easier use while wearing gloves