Heavy-duty multi-purpose chiropractic massager with large vibrating pad ideal for pro therapists. Great option for anyone needing a heavy duty back massager and also works as a rub massager. The MAX Pro can be applied to specific muscles throughout the body. It is especially effective on the neck, shoulders, arms, thighs, legs, back, and foot soles. Features include a large, curved pad designed to fit the shape of your body. Its round, sturdy rubberized handle ensures a secure grip and easy maneuvering. The variable-speed dial allows a range of options between a strong vibration and a tapping massage. Four different interchangeable head attachments are included to further customize your experience and include metal steel tapping heads and a rubberized multi-node head.