*56” Height For Greater Stacking Capabilities.* Dual Loop Handle For Two Handed Control. *Center Tube Is Connected To The Base.*1 1/4” Steel Tube Frame. *Stair Glides Are Channeled To Increase Strength. It’S Flat Wide Surface Helps Ease Loads Over Curbs. *1/4” Steel Base Plate Has Machine Beveled Leading Edge And Rounded Corners For Safety. *Available With 8” Or 10” Wheels. See Wheel Section – 5/8” Bore For Other Wheel Options. *26” Folding Nose Extension Is Optional (Part Number Ct8En26)For 8” Wheels. (Part Number H59En26) For 10” Wheels. *Available Without Center Tube By Adding ‘C’ To The Part Number(Example: Ctdc14)