Perfectback Rest: Chair Back Support & Massager with 16 Massage Knobs

Description

The Perfectback Rest transforms any chair into the most comfortable, supportive seat.  The specially engineered design supports the natural curvature of your spine and the 16 massage knobs are uniquely positioned to relieve stress from your neck to your lower back. Use it as a posture support and massager when seated, or a training aid during sit- ups and stretching to maintain perfect spinal position.