StairMaster SC5 StairClimber with 10-Inch Touch Screen Large 10 touch screen is attractive and intuitive 10 workout programs, including fat burner, calorie burner, mystery challenge, intervals and more Landmark challenge engages users as they watch their progress up well-known landmarks from around the world Speed range of 26 to 174 steps per minute; compatible with Polar wireless HR transmitters 300-pound capacity; measures 43 x 27 x 68 inches (L x W x H); 15-year frame warranty