Lightweight & Portable - Weighing only 12 ounces, the AccuMassage neck roller makes a great travel companion. Unlike other golf ball neck massagers, the AccuMassage breaks down for easy travel. Simply unscrew the arms and it fits in almost any bag or suitcase.2 in 1 Design - The AccuMassage combines the benefits of a shiatsu neck massager with those of a percussion massager. Relieve muscle spasms, tension, and soothe sore muscles in your back, neck, and shoulders.Percussion Massage Hammer - Unscrew one of the AccuMassge's arms to use it as a back knot massager to target hard to reach parts of your body by yourself. At 20 inches long, the AccuMassage reaches further than comparable products.Press, Squeeze, or Knead - You're in control. The AccuMassage lets you choose the right intensity. Built to simulate a massage therapist's hands, you can instantly go from a gentle massage to a more intense deep tissue massage. Feel refreshed in as little as 5 minutes.Pressure Point Massage Ball - Directly target your pain points with the soft and comfortable golf balls. Not a one size fits all tool, the AccuMassage lets you adjust the neck balls to get at the painful trigger points in your neck.