The 055XPROB makes the famous Manfrotto-patented horizontal centre column feature even easier to use. By extending the column to its highest vertical position, it can be swung round to horizontal without removing the head or disassembling the column itself, so switching between framing and positioning setups is more convenient than ever. The ergonomics of the leg angle release mechanism and the quick action leg locks themselves have also been greatly improved. Specifications Closed Length : 65.5 cm Minimum Height : 10 cm Maximum Height : 178.5 cm Maximum Height (with center column down) : 142 cm Weight : 2.40 kg Load Capacity : 7.00 kg Color : Black Material : Aluminum Leg Cross Section : Round Column Cross Section : Three-Faceted Leg Sections : 3 Bubble Spirit Level (no) : 1 Leg Angles : Center Column : Rapid Column Tube Diameter : 28mm Attachment : 3/8" Legs Tube Diameter : 29,4 , 25 , 20 mm Suggested Dolly : 127, 127VS Specifications and Measurements are approximate.