16 in

Bob and Brad Back Massager with Heat, EZBack Pro Corded Electric Back Massager with Up and Down Rolling Massage for Women Men Deep Tissue Massage with Fishhook-style Nodes – Experience professional-level relief through two sets of four fishhook-style kneading nodes with varied heights that move vertically along your back,closely replicating the layered comfort and feel of human hands. Rapid Heat Therapy for Enhanced Muscle Recovery – Bob and Brad back massager with heat activate the constant heating system with a single press, optimal temperature for quickly reaching 110°F. Ergonomic Design with Dual-Track System – Featuring a curved backrest that follows the natural curvature of the human spine. 5-Speed Intensity Control with Smart Remote – Featuring 5 adjustable intensity levels.