Reverse folding design - The legs reverse fold creating a compact travel friendly tripod. levelling Centre Column - A levelling base is attached to the top of the Centre column making it easy to quickly level the head independently of the tripod. Removable Flat Base Head - The video head can be removed and used on other flat surfaces such as certain sliders, jibs, half ball adapters and more. 2-in-1 Column - The Centre column can be used as a long column for additional height and short column for low to the ground shots. 6-Step Counterbalance - The S6 PRO head has 6 stages of counterbalance (0-5) which helps to properly balance your camera rig.