Aircraft-grade aluminum assures foundation for the stance 10x carbon strength combined with lighter-than-belief construction Center assembly can be removed entirely without losing the head placement Leg angle struggles are a thing of the past with auto-stop leg levers that snap into the next angle position without user intervention Head/camera friendly 3/8f or ¼fx20 auto-switch mounting system Innovative interchangeable center tripod design for bowl or post swapping The detachable center assembly provides extreme low-angle performance CNC machined dust-proof precision manufacturing Cold weather resistant for frigid joint freedom Anti-corrosion faces extreme environmental elements and challenges One-handed intelligent leg angle adjustor system that locks with a snap 3/8f and ¼f taps for accessories and add-ons Comprehensive bottom hook counterbalance security Retractable weight/accessory hook Handles the load with a capacity of up to 33 lbs. /15kg