Features: Directly Attaches to M-LOK Handguards at the 3 and 9 O'clock Positions Ergonomic Spring Loaded Slide Locking Ring for Quick and Effortless Bipod Deployment Lightweight Aircraft Grade Aluminum Construction Finished in a Matte Black Anodize Versatile Bidirectional Bipod Legs with 5 Posi-lock Positions for Use on Different Firearms with Varying Height Clearance and Mounting Real Estate Fully Adjustable Legs with 5 Precut Extendable Lengths and Flexible In-between Positions Lockable via Thumb Wheel Equipped with Textured Nonslip Rubberized Foot Pads Center Height Adjustable From 5.7" to 8.0", Physical Length: 7.4"-10.1", Requires the Length of 2 M-LOK Slots Per LegSpecifications: Posi-lock: Yes Extendable Legs: Yes Foldable Legs: Yes Reversible Arms-Folding: Yes Stand: Rubberized Stand Material: Aluminum Weight: 10.8oz