https://www.beiqinmedical.com/product/step-stool/nonslip-adjustable-height-step-stool-bathroom-footrest.html Aluminum structure, light weight, no rust problem 3-level height adjustable, can be adjusted as needed Non-slip blow molding board with holes, safe and practical Holes in the step stool allow for easy drainage Our step stool is perfect for use in the bathroom or shower area