Aluminum Rolling Ladder is non-magnetic and non-sparking. Easy rolling spring loaded ladder rolls freely again once user steps off. Aluminum Rolling Ladder features grip strut step treads and 30H handrails. 7" intermediate steps and 14" deep top step. Rolling Ladder is built to OSHA and ANSI requirements.HEIGHT INCHES TO TOP STEP. HEIGHT TO TOP STEP/PLATFORM RANGE. 6 Step Aluminum Rolling Ladder, 24W Grip Step, 30 Handrails" is in sale since Friday, March 23, 2018. This item is in the category "Business & Industrial\Material Handling\Other Material Handling". The seller is "y2-supply2013" and is located in USA. This item can be shipped to United States.