Lion Gears Scout-Pod Tactical Bipod with Quick Release Pivoting and Swivel Mounting Deck SP-SL07 Fast Deployment with Quick Folding Spring Position Lock Dual Lock Quick Release Mounting Deck with Roubust Steel to Steel Connection Tension Adjustable Pivoting and Swivel Easy pull and Auto-retractable Legs, 7.3" to 9" Non-slip Rubberized Feet