LifeSpan Fitness TR5000-DT3 Under Desk Treadmill The tr5000-dt3 flat motorized treadmill base is intended to fit under your standing desk workstation to provide an exercise and ergonomic boost to computer and laptop work. Small and compact size measures 63" x 28.5" x 7.25" (L x W x H) and has portable wheels for mobile and lightweight versatility for space saving and storable purposes in your office or home. Quiet and high capacity 3.0 HP heavy duty motor with a 20" x 50" (L x W) running and walking surface. Console readouts include: distance, calories, walk and run time, step count and adjustable belt speed ranging from 0.4 to 4 MPH. Warranty includes lifetime on frame, 3 years on motor, 2 years on parts, 1 year on labor. Fully assembled out of the box.