3-Level Aerobic Step - 10 cm / 15 cm / 20 cm Default:Default It also has a spring

It also has a spring buffer to cushion the impact of the door operations

6-turn spring design for added durability and comfort

• Product dimension (WxDxH)(mm): 515x525x910

The magnetic door fittings ensure a secure close

or heavy rain

3-Level Aerobic Step - 10 cm / 15 cm / 20 cm Default:Default It also has a spring3 Level Aerobic Step 10 cm 15 cm 20 cm Have a professional workout at home with our Protrain Aerobic Step. Featuring an advanced anti slip surface and a wide stepping platform. The Aerobic Step is excellent for improving cardiovascular fitness, burning off excess fat, and toning up your hips and thighs simultaneously. It is also great for training body coordination. You can even adjust the height to the level that you feel is most comfortable for you