This product is specifically designed for speaker rigging and can be raised or lowered via a manual winch. During operation, each extended section is securely locked by an automatic locking mechanism to prevent slippage, enabling safe and precise height adjustment.

Key features include: dual operation modes (mechanical and hand-crank); a four-section telescopic structure constructed from extruded aluminum profiles with front and rear reinforcement for enhanced rigidity; and a base equipped with casters for easy mobility.