The Caldwell Pic Rail XLA fixed bipods provide a stable shooting platform that conveniently attaches to any Pic Rail. The Pic Rail XLA fixed bipods feature a light weight aluminum design, quick deployment with spring loaded legs, adjustable leg height for perfect positioning and soft rubber feet for enhanced stability. The cam over lever secures the bipod to the pic rail firmly, and is collapsible for leaving on your firearm for easy transport. Lightweight adjustable aluminum design Adjustable leg height for the perfect positioning Soft rubber feet for enhanced stability Collapsible for transport or to leave on your gun Spring loaded legs with lock out knobs 9 to 13 inches adjustable