【8% Incline Treadmill, Maximize Your Workout】Rayspace walking pad with handle bar features an 8% manual incline designed to enhance calorie burn, up to 150% more per hour than a standard treadmill. 【Enhanced All-in-One Treadmill, Speed 0.6-6mph】This 4-in-1 Walking Pad Treadmill combines a walking pad, folding treadmill, desk treadmill, and mountain climbing machine in one.