For Professional & Professional 4 Models, Compatible with Grand Pro CF 4, Aluminum Construction, 3/8"-16 Top & Bottom Mounting Threads, Height: 12.75". This Short Center Column from Slik is designed for use with the Professional Professional 4 and Grand Pro CF 4 tripods. As with all short column's this model is designed to replace the tripod's original long center column allowing the tripod to sit extremely low to the ground. The column is constructed of lightweight aluminum alloy is 12.75 long and weighs just 12.4 oz.
