Great camera balance can be achieved due to the counterbalance feature with the built-in spring. The fluid torque system contributes to smooth operation. It is max.load is 5kg(11lbs). Max.height is 178cm, min.height is 31.5cm, transport length is 74.5cm, net weight is only 4.5kg. The GH03+761AT is an ideal entry-level tripod system for home video shootings and for digital single-lens reflex camera users.