... : 1.Stainless steel water lap 2. Durable and popular for swimming pool and spa massage poo, water park etc. ... pillar, to knead the head,neck,shoulder and back.It can wake the brain,reduce the ... head pain,remove the tire,relax the muscles, and remove the pain from shoulder.4. Using the ... neck,shoulder and back to relax the brain and body,take you out from boring and vexation. 2012(Durable and popular) ...