100181 The Nautilus T516 Treadmills is engineered with a gym - inspired design that lets you enjoy running or walking on a remarkably comfortable surface that's easy on your feet, ankles, knees and hips. Featuring a generous running surface and powerful motor, the T516 is the ultimate running experience. Feature: -Nautilus T516 Treadmill. -Powerful 3.2 horsepower continuous duty motor. -Softrak suspension deck with cushioned surface area (20''x58'') reduces impact to joints. -4 Polar heart rate programs, with telemetry, grip and chest belt. -Remote speed and incline controls. -26 workout programs, 4 custom user profiles. -9 time / distance courses, including pre - set 5k and 10k. -Unique fan design integrates convenience and comfort. -soft drop folding technology. -Max incline 15pct. -Max speed 15 MPH. Specifications: -Product weight: 345 lbs. -Product dimensions: 54'' H x 34'' W x 78'' L. -Warranties: Frame 15 years, motor 15 years, electronics 2 years, part 2 years, wear part 90 days.