Manfrotto 528XB Pro Video Heavy Tripod; Video pro tripod with 100 mm half-shell; Rugged one-piece tripod with single-tube construction; For heavy loads, inner tubes are made of stainless steel, while the outer tubes are made of aluminum for weight savings;Legs are freely adjustable; However, a 30° clamp adjustment is also available for faster set-up and greater stability; A 100mm bowl accepts industry-standard half-ball video heads and allows you to level the head quickly for accurate panoramic shots; included claw ball allows you to use it with heads not equipped with a half ball; includes a versatile mid-level spreader, which has telescopic ''ratchet'' braces that click into place in each of the preset positions for faster deployment; each brace can be adjusted individually, allowing the tripod legs to be placed separately; Techn. Data:; Max. load capacity: 50 kg; Max. Height: 148 cm; Min. Height: 73 cm; Closed Height: 99 cm; Base: 100 ball, flat; Top Attachment: 3/8"" screw; Center Column: None; Tripod Legs: Single; Leg Adjustment Angle: Standard 30°; Extensions: 2; Lock: Turn Lock; Tube Diameter: 40 / 35 mm; Spider: Fixed Center Spider; Material: Aluminum / Steel; Color: Black; Weight: 8,1 kg