This is a professional aerobic step platform of HOMCOM. After you buy it home, you can easily do various aerobic exercises at home or in the office. Adjust the height of the platform with 4 risers to help you do lunge alternately or push-ups to your own situation. This product is suitable for people of almost all ages and physical conditions. Take it home quickly and let the whole family exercise together!Features:Made of high-quality PP and PVC material, which is wear-resistant and durableAnti-slip texture all around the surface to absorb impact force and avoid slippingNon-slip feet at the bottom ensure the stability of the platformCan be stacked and adjusted in three height of 10/15/20cmThe extra foot riser can be separated and stored in the main bodyConvenient for you to use at home, office, gym and other occasionsCan help you do aerobic exercise, reduce weight and improve cardiovascular healthSuitable for people of all ages and health levelsSpecification:Color: Black, Green, PurpleMaterial: PVC, PPOverall Dimension: 110W x 40D x 20H cm3 Different Height: 10cm, 15cm, 20cmWeight Capacity: 150kg