Standard Rolling Ladderswith Spring Loaded CastersMounted on four (4) spring loaded swivel casters that retract under user's weight Working heights up to 12' Pyramid design centers users's weight 7" deep steps with a 10" deep top step Comes standard with expanded metal tread, optional treads available. 1 - 4 step ladders ship setup 5 - 7 step ladders ship knocked down; for set up specify SU 300 lb. capacity CAL OSHA available 6 -7 step
