Click to Enlarge 6"~9" Rifle Bipod Ridge Rock Spring Eject Shooter Mount Features & Description: This Standard Bi-Pod offers shooters three length options in a portable, rock-solid rest. From sighting-in your rifle across the hood of a truck to sitting or kneeling in the field.  You're sure to be able to manage with this easy-to-use rest. Ultra Light Spring Loaded Folding Leg Mechanism Bipod Fully Adjustable Spring-Eject Legs Each Leg can be extended by releasing the lock and each be extended from 15cm (6") to 23cm (9") long  Six Height setting with 15mm increment Swing-able design for leveling on uneven ground. Not found on other bipods, this bipod is equipped with a swinging thumb nut for adjusting tightness of swivel tilt-level for sniper aiming Weight 370g Length 15cm (6") to 23cm (9") Material Metal Color Black Anodized     Package contains: In Retail Package Box 1 x Spring-Eject Bench Rest Bipod 1 x Hex Key 1 x Spare Long Screw