The double arc tracks and triangular support structure ensure good stability and a strong load-bearing capacity (330 lbs), allowing for safe exercise. The three-level slope allows you to freely adjust the machine according to your skill level and training intensity, allowing you to exercise step by step while making it suitable for fitness beginners and professional fitness trainers. The silent rollers not only make the sliding smoother but also do produce low noise without disturbance to others. Modern Style Highly Functional Stable Structure Slope Adjustment Key Features Number of Slope Gears: 3 LED Display Content: Time Load-bearing Capacity: Max 150kg/330lbs Package Size: 35*27*98cm/13*10*38inch Product Size: 90*50*107cm/35.43*19.68*42.12inch Cushion Size (L*W): 34*30cm/13.38*11.81inch Net Weight: 10.45kg/23lbs Gross Weight: 13kg/28lbs LED Display The LED display screen can show your exercise time, making it convenient to track your exercise progress and set your fitness plan. NBR Sleeve It allows for comfortable use and can absorb sweat well to avoid slipping during exercise. Comfortable Cushion The memory foam cushion with high elasticity can effectively reduce knee pressure during exercise. And the large size (13.38*11.81 inches) provides a larger range of knee movement, thereby improving the comfort and safety of exercise. Support Feet Sleeves They can prevent the floor from being scratched. Meanwhile, they can ensure the stable placement of this product.