Natural Chinese Jade Gua Sha Tool has flat edge for scraping flat areas of the body, and curved for arms and other rounded areas like arms. Thick and very comfortable for when you use often.  "Earth" element. . Approx 5". 

These are made for China's doctors, and are made in the traditional style that includes minor imperfections on the jade.  This clearance jade tool will have small nicks or tiny cracks that do not affect the use or performance and can't be felt by the person receiving the treatment..