[DETAIL] Hot Massage Pillow Neck Shoulder Cervical Chiropractic Traction Device Head Back Relaxer for Pain Relief Body Massager Type :Massage Pillow Size :22x17.5x12.5cm Material :PU Polyurethane Features : 1.V-shaped curvature, support and fix the position of the cervical spine. 2.Press the pellets to relax the muscles on both sides of the cervical spine. 3.C-shaped opening, the downward pressure is elastic, resulting in deformation, and the support strength is enhanced. 4.Cervical vertebra guide groove, guide the correct posture when using. [ATTRIBUTES] - Is Batteries Included: No - Hign-concerned Chemical: None - Number of Pieces: One Unit - Is Batteries Included: No - Hign-concerned Chemical: None - Number of Pieces: One Unit - Application: Back - Effect: Bone Care - Material: Composite Material - Model Number: Neck Massage Pillow - Origin: Mainland China - Item Type: Braces & Supports