Package1：77.00*38.00*11.00cm 【Durable & Top Quality Material】Made from durable high-density ABS material that can long-term use and strong enough to support up to 250KG, it can serve you for a long time. Light weight, easy to carry, assemble and convenient storage. 【Adjustable Heights】Adjustable stepper comes with 76cm(L) x 35cm(W) x 15.5cm(H) platform and 2 risers. Challenge your workout with 2 adjustable height settings (10.5cm to 15.5cm) that you can raise or lower as you wish. 【Non-slip design】The textured surface is non-slip and shock-absorbing, which means you can stay stable through each set of steps. Each riser is also fitted with a non-slip rubber foot to prevent it from sliding when moving and scraping the floor. 【Versatile uses of fitness】can help you build endurance, increase exercise intensity, lose weight and improve cardiovascular health. What's more, using it for cardio, alternating lunges, push-ups and sit-ups will strengthen your arm, chest, back and leg muscles. It is suitable for all ages and fitness levels. 【Easy to carry and store】Step platform is lightweight and you can easy to carry to anywhere like gym, office or fitness class. Stack the risers under the platform for easy storage. Ideal for exercise classes, recovering from an injury or a regular workout routine.