Leapers UTG super duty Bi-Pod with QD lever mount, height 8.0"-12.8". features: - heavy-duty full metal construction to meet harshest requirements - clever dual mounting - Picatinny mount and swivel stud mount - quick detachable lever lock in mounting base to fit on any Picatinny/Weaver rail - fully adjustable legs with 9 extension notches for most secured extension positions, further supported by lockable thumb wheel for fine and precision adjustment - foldable arms with robust external spring tension control - unique non-slip rubberized foot pads for any terrain or surface. Specifications: - minimum length: 8" - maximum length: 12.80" - - weight: 17.4 oz - panning: yes - posi-lock: no - Extendable legs: yes - foldable arms: yes - swivel stud mount: yes - Picatinny mount: yes - reversible Arms-Folding: no - stand: rubberized stand - material: steel/aluminum/rubber - color: black