UTG Shooter's Bipod has heavy duty aluminum construction with a matte black finish and spring loaded extendable legs with knurled locking collar for height retention. Its reliable posi-lock folding bipod legs provide effortless deployment. Comes complete with swivel stud adaptor kit for installation on firearms equipped with only sling swivel studs and has nonslip textured rubberized foot pads. FeaturesHeavy Duty Aluminum Construction with a Matte Black FinishSpring Loaded Extendable Legs with Knurled Locking Collar for Height RetentionReliable Posi-lock Folding Bipod Legs for Effortless DeploymentComplete with Swivel Stud Adaptor Kit for Installation on Firearms Equipped with Only Sling Swivel StudsNonslip Textured Rubberized Foot Pads