The On-Stage Stands SS8800B+ PA speaker stand makes it easy to raise and lower your speaker cabinets. Just use either the removable manual handle on the stand — or a power drill (not included) — and anyone, regardless of their height, can safely get PA speakers into place. The SS8800B+'s upper shaft is constructed from extruded aluminum and the gear teeth are milled into the shaft, for reliable performance. Perfect for bands, venues, houses of worship, and schools, the On-Stage Stands SS8800B+ makes setting up easy and safe!