DESC: Adjustable Width As each body size is different, the adjustable width provides the ultimate back massage. Non-Section Reclining Back and Foot Support Two-Section Foot Support Massage position can be adjusted to suit your foot size. Knead, Tap and Press Select from massage techniques at your desired strength. 16-Rollers and 10-Air Bags Design Once seated, the chair's wheel components will move about and scan the entire body to detect optimum acupuncture points. Features and Functions: 3 built in Auto programs: Leisure, Health and Physiotherapy Rolling, kneading, tapping Adjustable roller width Air pressure massage for the calves 16 rollers design 10 parts massage for the lower body Non-section recline Specifications: Input voltage: 110V / 60Hz Power consumption: 280 Watts Dimension (W x H x D), inch:Upright Position 31.5 x 41.5 x 43 Full Recline 61.5 x 61 x 31.5 Recline Angle: 110 to 160 degrees Net weight: 150 lbs Warranty: One Year Please select UPS Ground for