The EI-7105H fluid head features 9steps (0-8) counterbalance, and 6 steps (0-5) drag in both pan and tilt for smooth movement. Fits a 100mm bowl tripod system, providing configured payload up to 20kg (44lbs). The head also incorporates a 100mm (3.9in) sliding length plate, extendable dual panhandles and a bubble level for better shooting.