The manfrotto 500 twin aluminium leg video system combines the twin leg mvt502am video tripod with a mvh500a fluid video head and 60mm half ball to provide a sturdy smooth panning platform for videographythe mvt502am is a two stage video tripod built with portability and convenience in mind easy to handle the telescopic legs are constructed from twin aluminium tubes with re designed easy to operate leg locking collars collapsing down to under 70cm the system is easy to handle and lightw