8 Beads Gua Sha Massage Stick Carbonized Wood Back Body Meridian Scrapping Therapy Wand Muscle Relaxing Acupuncture Massager Type: Guasha stick Color: Carbonized Wood color Size: Approx.53cm Material: 100% natural wood Advantage 1 More effective lpainful general purpose. 2 The choice of many beauty salons. 3 Wide coverage can scrape all the back at a time. 4 The groove bending amplitude is more suitable for the human body curve. 5 Special concave and convex design concave health convex out. 6 One side guashaone side massage2 in 1. Due to workmanship there may be a 1-3CM error in the length of this product please note Quantity: 1pc Instructions 1 For the back: First use the concave surface from top to bottom each time in the same direction. Then use the convex surface to scrape the spine. 2 For the abdomen: Take the navel as the center massage from top to bottom the intensity is even do not have to use too much force ruddy is very . Generally adhere to three days to a week constipation can be improved. 3 For the legs: Starting from the knee down only in the same direction each time (if there are varicose veins or edema in the lower extremities you must go from bottom to top to improve blood circulation) 4 For the shoulder and neck: From top to bottom the action frequency should be slow and consistent not too fast the force should not be too heavy. The gentle movement can help the flow of lymph relieve the lack of blood supply to the head shoulder and neck obstruction etc. problem. Every place is 3-5 minutes.