This unique Claw Head and Scalp Massager with Steel Rolling Balls glides over your scalp, producing a euphoric and cooling feeling without tangling your hair or scratching your head. It effectively promotes blood circulation, relaxes muscles, relieves pressure, and provides deep relaxation to help you combat fatigue, headaches and migraines. It is suitable for your head and scalp but also works well for your neck, legs, arms, back and body. The flexible claw arms make this massager suitable for various head sizes.