Leapers Tactical OP Bipod is made of durable aluminum with rubber feet and steel stop platform. It has fully adjustable legs with posi-lock wheel and quick retraction button. Features: High Tech durable aluminum construction and steel top platform Clever dual mounting - Picatinny mount and swivel stud mount Foldable arms with robust external spring tension control Fully adjustable legs with Posi-Lock wheel and quick retraction button Capability to slightly turn the clamp mount horizontally along a vertical axis to offer a wider range of aiming angles without moving the stands Unique safety design to guarantee that the position of the folding arm is fully locked Length of both legs can be adjusted for best shooting position Bipod arms can be folded up for easy carry and storage Mounting adaptor to mount the bipod to a swivel stud Mounting deck designed to mount on a Picatinny rail Specially rubber coated stands to increase the friction between the stands and the surface they contact with for a more stabilized shooting position