The seamless tempered aluminum tubes with patented Posi-Lock Adjustment on the Primos Pole Cat Tall Bipod for Hunting are bench stable, lightweight, mobile and silently adjust to terrain with a quick quarter-twist. The rugged nylon yoke is strong, lighter than steel and will never rust. The tactile rubber shooting V grips your stock for a steadier shot. Provides rock-solid support and is lightweight enough to take anywhere.