Aluminum boom arm witharticolated joint (max. L. 3 m)preassembled. (Only for ALT4K)
Tubular aluminum rod L=3 m Ø 60 mm (not fitting with accessories)
Aluminum boom arm L=4 m Ø 60 mm (without accessories)
2+2 m aluminium boom arm Ø 60 mm + joint
Tubular aluminium pole L=5 m Ø 60 mm with internal reinforcement (not equipped)
Aluminum boom arm, L=6 m Ø 90 mm (without accessories)
3+3 m aluminium boom arm Ø 90 mm + joint
4.2+4.2 m Ø 90 mm aluminum boom arm + joint + springs