KILLER Tripod & Head DCF-432 Legs & DB-52 Arca / RRS Ball Carbon Fiber Desmond Leg Tube Diameters: 32mm, 28.5mm, 24.5mm, 21mm Reversible legs fold up 180. Center column can be inverted. Max height: 57.5" (1460mm) (with lowered center column). Max height: 72" (1830mm) (with raised center column). Max Load: 55lb (25kg). Includes DB-52 52mm Ball Head