Office Chair/Massage Office Chair 76935039Features: Six point vibration massage soothes back, lumbar, and thighs Eight massage modes with 15 30 minute timer customize relaxation Lumbar area heat function enhances comfort and eases tension High density foam and leather like fabric offer lasting comfort Easy clean upholstery maintains appearance with minimal effort Tilt function allows rocking motion for added comfort Flip up armrests enable the chair to slide under desks Adjustable seat height