Non-slip: With a non-slip surface for safe and ease of use. Fitness & Home Gym: Get an adjustable aerobic stepper. Adjustable: adjust between 10cm and 15cm for you desired intensity. Practical: a compact and practical workout solution designed to help you get your daily steps in! Dimensions: 66 x 27cm. Material: Constructed using high quality plastic. | Adjustable Aerobic Stepper | Wowcher