BARSKA Picatinny/Weaver Bipod Hunting range gear bipods Versatile top of the line Another quality product Extendable Posi-Lock System to securely lock the adjustable folding legs Fits picatinny/weaver style forends rails Strong and lightweight aluminum construction with rubberized feet for a more stabilized shooting position Minimum height: 6.5 Inches Maximum height: 8 Inches