• Self locking device secures stool open for safety. • Metal step with nonskid mat measures 12"w x 8"d. • Chrome plated steel construction, nonskid feet. • 17" high to top step. • Compact design folds flat to 1". • Built-in carrying handle. 90401-05$32.90 ©copyright 1996-2020 Apex At Home, LLC. All rights reserved.