This product is specifically designed for speaker rigging and can be raised or lowered via a manual winch. During elevation, each extended section is securely locked in place by an automatic locking mechanism to prevent slipping, allowing gradual height adjustment until the desired level is achieved.

Key product features include: dual operation modes (mechanical and hand-cranked); a four-section telescopic structure made of extruded aluminum profiles, reinforced with front and back bracing to significantly enhance overall rigidity; and a base equipped with casters for easy mobility.