●【Non-Slip Surface】This aerobics stepper for exercise boasts a non-slip, shock-absorbing top surface with circular grooves designed to provide grip and traction, leave you feeling safe and your movements worry free. The non-slip rubber feet provide stable performance and leave no scratches.●【Adjustable Hight Design】This step up exercise platform features three adjustable heights for multiple fitness levels. Vary your workout intensity by customizing the height level of your step exercise platform between 10cm/4" (beginner) ,15cm/6" (intermediate) and 20cm/8”(high level) risers. Perfect for any levels of user of all ages.●【Durable and High Quality】This Aerobic Step is constructed with the durable high-density PP material, features of shock-absorbent and assure your safety of movements. The step deck is built for long-term use and strong enough to supports up to 400 lbs.●【Great Addition to Your Workouts】Perfect for aerobic workouts, cardio and HIIT. You can perform planks, crossovers, burpee jumps, knee up, dips and more on our aerobic steps to boost your muscle, burn calories, lose weight and improve cardiovascular. Great for workout classes, recovering from an injury, or everyday regular workout routines at home / gym.●【Easily Stored】Our Step Platform is light in weight that you can carry it anywhere like office, gym, studio or outdoors. The stackable risers can be easily stored underneath the platform that you can store it under your bed, sofa or corner. Just step to a healthy life from now!●【OEM Service】We could produce them with your customized color, logo and packing way.