NCI Whole Body Vibration Machine - 3D-MOTION by Commercial (2HP, 440 lbs), Dual Motor, Large Vibrating Platform, USB Programmable Fitness, Weight Loss, Anti-Cellulite, Builds Bone Density, Relaxes Muscles, Improves Circulation, Lymphatic Drainage, Injury Rehabilitation. Large 27" Vibration Platform with Tri Motion 3D Spacial Movements. 3 Vibration Modes: Triangular Oscillation, Spiral, Dual. Dual Quiet Brushless DC Motors (500 Watt + 300 Watt) with 2HP Max Power and 5 Years Warranty. Heavy Duty All Steel Commercial Grade Frame Construction with 5 Years Warranty. User weight capability: 440 lbs. Assembly dimensions (L x W x H) : 23" x 27" x 53". Maximum G-force : 12 G. Frequency ranges : 5-20 Hz (Oscillation), 22-40 Hz (Spiral), 27-60 Hz (Dual). Max amplitude : 10 mm (Oscillation), 2 mm (Spiral), 10 mm (Dual). Settings for each mode : 60