FEATURES Aerobic step increases your fitness and promotes weight loss from the comfort of your home Adjustable design allows you to customize your workouts with 4 or 6-inch step height Interlocking feature provides easy adjustability and keeps the stepper stable during use Excellent for all types of exercise including cardio and muscle strengthening Lightweight, portable, and easy to store and travel with for convenient on-the-go use Durable construction features advanced non-slip surface and shock absorption for keeping the platform stable while you exercise Color: Black Dimensions (L x W X H): 26.5 x 11.1 x 6 inches