Beileshi Tactical Bipod Universal Adjustable Height Picatinny Rail/Swivel Mount Bipod with Rifle Barrel Clamp Accessory Weaver Mount Rail Low-profile, foldable tactical bipod with adjustable height from 6 to 9 inches High tech durable aluminum construction User-friendly spring operated, double-lock clamp Extendable Spring Powered Legs with Comfortable Rubber Feet Stands Unique posi-lock feature to prevent tipping; stable rubberized comfort stand