Woodway Desmo S Treadmill Patented Slat Belt Transportation System...450 pound unit weight...22" X 63" Running Surface...2 HP continuous (5 HP peak) servo drive motor Toothed Wire reinforced lateral belts and rollers - zero stretch and zero slip...116 precision ball bearings including 10 guide bearing - 4 mm lateral tolerance 110V Power Supply...Utilized steel frame with integrated black powder coated side handrail...60 Individual stats with vulcanized rubber surface of 35-40 shore hardness 0-12.5 MPH; zero start, .1 MPH resolution...Manual (non-motorized) Mode Side handrail control of speed, incline, and stop...Multiple readout displaying time, speed, incline, distance, pace, calories, and METs