ITEM NAME:1Pcs Wheel Roller Massager Promote Blood Circulation Massage Tool For Neck W Kw.Type: Roller Massager. 1 Roller Massager. Massage with excellent soft roller to increase blood circulation, effectively relieves fatigue in the waist and back. Use for Back, Waist, Leg, Neck etc. Application: Back, Waist, Leg, Neck.