Manfrotto 047-3 is a two-section aluminum core (Alu-Core) identical to the 047-2 but longer at 3.6 meters (12 ft), designed for mounting uncored background paper or cloth rolls in Expan Drive systems (046MC).
Features
Length: 366 cm (12 ft).
Diameter: 50 mm.
Weight: 2.3-2.87 kg.
Sections: Two interlocking aluminum tubes with joining casting.