The CMS measures 16″ W x 22″ D x 20″ tall. There are 2 steps on the CMS, each one 10″ tall to make the total 20″ height. The step is load rated for 500 lbs. and weighs 15 pounds. It was designed to be used inside aircraft cabins in the aisle to assist mechanics in reaching the ceiling.
WARNING: This product (The rubber pads on bottom of step) can expose you to chemicals including PVC, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov