UTG Tactical OP-2 Metal Bipod, Adjustable Height

High Tech Durable Aluminum Construction and Steel Top Platform Clever Dual Mounting - Picatinny Mount and Swivel Stud Mount Foldable Arms with Robust External Spring Tension Control Fully Adjustable Legs with Posi-lock Wheel & Quick Retraction Button Panning with Fully Adjustable Center Height From 8.3" to 12.7" Leg Length Extendable from 7.9" to 12.7" Panning: Yes Posi-lock: Yes Extendable Legs: Yes Foldable Arms: Yes Swivel Stud Mount: Yes Picatinny Mount: Yes Reversible Arms-Folding: No Stand: Rubberized Stand Weight: 13.3 oz