These lightweight stepstools are sturdy but at less than three pounds easy to carry around for office tasks. With its large heavy-duty top step and ribbed slip-resistant step treads these step stools provide added strength and stability. For your convenience these step stools feature a self-locking fold and lock release. Compact design folds flat to 3 inches for easy transport and storage. Number of Steps: 1; Step Stools Type: Folding Step Stool; Working Height: 8 1/2 ; Frame Material: Resin.