DetailsCure18 Present Cure18 Acupressure Wooden Ball Hand Roller Palm Massager,Acupressure Tools for Body Stress,Stress Buster For special points of your Hands, Foot and Body. Roll in your hands for 5 to 10 minutes daily. Best for middle part of palm & finger relaxation. INDICATIONS: Stimulates acupressure points activates blood circulation, tiredness, freshness, effective in shoulder pain & total health. This is in pyramidal ball shape. hence it is known as energy-ball.