The sfr10 flex to rigid qd bipod is designed for long-range hunting, competition shooting and combat situations.The adjustable flex tension allows the shooter to fine tune flexibility to the situational need.Its legs can be set at a 45 degree angle for a lower shooting position.The bipod attaches to your picatinny rail.Vertical Adjustment: 6-10.50"Weight: 15.20 ozAttachment Type: PicatinnyNo. Of Legs: 2