On Stage SS8800B+ Power Crank-Up Speaker Stand

By far the easiest method of raising speaker cabinets 80" off the floor. The easy-to-use power crank-up height adjustment system operates with either the removable manual handle or any standard electric or cordless drill (power drill not included). The upper shaft is constructed from extruded aluminum and the gear teeth are milled into the shaft, making it the most affordable solution on the market for cranking up speaker cabinets.