Running Surface: 17” W x 68” L (43 x 173 cm) 60 slats (replaceable), rubber on aluminium T-sections Approx. 40 Shore A -- +/- 4 mm lateral tolerance • Drive System: 114 ball bearings, 12 guide rollers. • Overall Dimensions: 34” W x 71” L x 60” H (86 x 180 x 152 cm) • Weight: 405 lbs. (184 kg) • Speed: 0-11 mph (0-18 km/h) • Incline: 0-15% • LED Standard Display Board displays the parameters speed, incline, distance, time, heart rate, calories burned, pace, and METs • Power Supply: 115 VAC 20 Amp (NEMA 5-20R outlet, 20 Amp dedicated circuit required)