3000 GALAXY 24' STAR RACK 360 W/ HYDRAULIC LIFT CLEAR FLOOR FRAME MACHINE ALLOWS TOWER MOVEMENT 360 degrees AROUND THE BED Adjustable collar on tower performs straight and angle pulls from 6" above bed to a maximum of 70" Gently lock collar in desired height by hand only 6 ft. high towers are made from 65/8" dia. tubing for maximum pulling strength Safe and easy locking mechanism on each tower to easily adjust in 108 locking positions