The All-Steel Kik-Step Provides Firm Footing 14-1/2" Off The Floor. Hidden, Spring-Loaded Casters Allow The Kik-Step To Roll Easily, And Then Automatically Retract When The Kik-Step Is Stepped On To Provide A Nonslip Step. Wraparound Vinyl Bumpers Protect Walls And Furniture. Step Stool Features Nonskid Vinyl Treads And A 350 Lb. Capacity.