Manfrotto 022 is a heavy-duty painted iron counterbalance weight used to stabilize booms, light stands, or overhead rigging by clamping directly onto tubes, preventing tip-overs in professional studio setups.
Features
Weight: 6.5-7 kg (14.4-15 lb).
Clamp Range: Fits 22-35 mm (0.9-1.4") diameter tubes.