It doesn't provide incline adjustments and the maximum speed is 4 to keep a safe setting to walk and work. Includes FREE treadmill belt lubricant.Dimensions: 66"L x 29"W. Walking belt size: 52" x 18". Has a 2.0 HP Motor. Speed range: 0.4 - 4.0 mph. Mas user weight: 300 lbs. The item "LifeSpan TR800B-DT5 Treadmill Desk Excellent Condition" is in sale since Tuesday, February 25, 2020. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Cardio Equipment\Treadmills". The seller is "sosi8368" and is located in Charleston, South Carolina. This item can be shipped to United States.