The v-shaped guasha board is used for body massage, natural quartz stone, make you enjoy natural and healthy massage. It can improve your body health and relieve stress. Specifications: Material: Natural Quartz Stone Color: Pink Item Size: 83 * 53 * 5mm / 3.27 * 2.09 * 0.2in Package Weight: 55g / 1.94ounces Package Size: 80 * 50 * 10mm / 3.15 * 1.97 * 0.39in Packing List: 1 * Gua Sha Board