Giantex 27" Fitness Aerobic Step Exercise Stepper Platform Adjust 4"- 6" w/Riser Giantex 27'' Exercise Stepper: It will help you work on your coordination as you improve your cardiovascular fitness. The aerobic step can be used to target your hamstrings with alternating lunges and also help you to strengthen your chest and back by pushups. Lightweight And Easy To Carry: Great for workout classes and regular home use, you can work out anywhere in your home, office or take it with you to your friends' home! Durable Platform: Aerobic adjustable stepper is constructed of durable material, top and supports up to 440 lbs, can sever you for a long time. And it features shock absorbing, non-stick, non-slip surface. Height Adjustment: Challenge your workout with 2 settings of adjustable height (4, 6) Suitable For Daily Use: Provides Excellent Traction On Any Floor, Platform Size: 26.8 X 11.2 X 4 (L X W X H), Each Riser Size: 11 X 3.5 X 2 (L X W X H).