DescriptionScraping is a traditional Chinese massage method. By repeatedly scraping the skin with a scraping board, make the skin become expansion and contraction. Thus, accelerate blood circulation and metabolism to make your skin tissue more elastic, eliminate the lactic acid from your muscle and recover you from fatigue.Features-Color: Assorted Color.-Material: Jade. -Size: About 11.00X8.00X2.00cm/ 4.32X3.14X0.79in. - Smooth edges with a surface that will never scratch and hurt your skin to cause bleeding. - Designed in small size, easy to carry, it can be used at any time and any place. - Suitable for home use or professional massaging salon use, practical and safe. - Not only is a tool to relieve pain, but also can nourish the skin and moisture. - Suitable for neck, back, hands and whole body.