Positioned one way, this clever workout equipment is a slip-resistant stair stepper with adjustable hydraulic resistance. Positioned another, the sturdy steel base offers a padded twist seat for core work. Two resistance bands enhance the workout. Monitor counts steps and tracks time, calories and strides. Supports up to 350 lbs. Steel/PVC. Wipe clean. 17.52" H x 12.99" W x 14.17" L.