The PowerBlock U-50/90 Column Stand is specifically for use with the PowerBlock U-50 or U-90 Urethane Dumbbell Sets. Stand has adder weight ports on the top of stand to store the adder weights when not in handles. Comes with PowerBlock Urethane Logo decal. Stand has a foot print of 18″ x 22″ and a height of 28.5″. Weight 27 lbs. Made in USA. This stand can also be used with the Sport, Classic or Pro Series PowerBlocks. Please note: The Tray Wings will not work with this stand. This stand will not work with the U-90 Stage III Kit (must use 125 Rack Stand).