This is an Avenger A2020CB 30" C-Stand Column. It is constructed of black steel, and is designed to fit into an Avenger C-Stand turtle base. Its main section is 30" long. When the 2 risers are extended, it is 6.75' (2.0 m) long.
In the Box
Avenger A2020CB 30" Double Riser 6.75' Column for C-Stand (Black)