Harris Engineering Sporting BiPod Rotate Self Leveling with Hinged Base 9-13 in Black. Harris Engineering Sporting Rifle Bipods are ruggedly built to survive a lifetime of use and features convenient one-button height adjustment and fast one-hand pivot/extend/lock functions. These bipods support up to ten times more weight than competitive models are substantially lighter and are easier to install disassemble and reassemble. In addition they have a significantly larger base opening making them much easier to operate. With this innovation serious shooters like competition shooters can get serious about Bench Rest Rifle Bipods. Specifications for Harris Engineering Rotate Self Leveling Hinged Base Sporting BiPod: Manufacturer: Harris Engineering Condition: New Bipod Leg Material: Hard Rubber Fabric/Material: Steel/Alloy Finish: Anodized Black Quantity: 1 Color: Black Features of Harris Engineering Rotate Self Leveling Hinged Base Sporting BiPod Swivels (tilts) to compensate for uneven terrain. Quick Deploy spring loaded with self-leveling legs. Attaches to the Sling Swivel Stud Has a built-in sling swivel stud to attach the sling. Most useful for shooting off the bench Package Contents: Harris Engineering Rotate Self Leveling Hinged Base Sporting BiPod Harris Engineering S-L2: Sporting BiPod Rotate Self Leveling with Hinged Base 9-13 in Black