Impact Resistant Rubber Armored Legs for Best Comfortable Handling; Heavy-duty Full Metal Construction to Meet Harshest Requirements * Clever Dual Mounting - Picatinny Mount and Swivel Stud Mount * Quick Detachable Lever Lock in Mounting Base to Fit on Any Picatinny/Weaver Rail * Fully Adjustable Legs with 5 Extension Notches for Most Secured Extension Positions, Further Supported by Lockable Thumb Wheel * Easy-to-operate Bi-directional Leg Folding Design for Versatile Applications; Unique Non-slip Rubberized Foot Pads for Any Terrain or Surface