Made from steel, durable and lightweight.<br><br>Features:<br>Acupuncture massage.<br>Promote blood circulation.<br>Made from steel, durable and lightweight.<br>Beautiful and fashionable.<br><br>Specifications:<br>Material: Steel<br>Color: Silver<br>Size: 6.5 * 1.5cm / 2.56 * 0.59in (D * H)<br>Weight: 21g / 0.75oz<br><br>Package list:<br>1 * Wrist Massage Ring