HIGH QUALITYMade of high quality natural sand, fine texture, thick long-lasting color, clear layer. Lead-free high transparency glass as clear crystal as the water drop allows you to fully enjoy the beauty of quicksand. Preferred solid wood frame, safety and better hand feeling, stable and heavy, Diameter-29cm/11.4 inch , 36cm/14.3inch , 44cm/17.3inch RELIEVE STRESS Especially suitable for people that office workers, students as well as computer workers, which can relieve stress and eye fatigue. Special desktop art decoration, suitable for living room, study, office, when work or study. It also can be given to your closest people, family, friends, colleagues and so on. CALMING SENSORY360° parallel rotation, Moving sand pictures create a new sand picture with each turn.The sand never makes the same design twice.Products' detail is fine, carefully screened sand, colorful, levels clearly demarcated, flow out of the pattern of 3D effect is excellent. HANGING INSTALLATIONEach package comes with installation accessories, Can be hung behind. After taking out the sand painting, stream it again, Stand still for 10-20 minutes, Manually flip the sand painting at 180°C, the air flows through the bottom of the quicksand, and the more uniform the distribution, the better the effect, you can enjoy the fascinating picture formed by the falling of the quicksand FUN AND CHALLENGING GIFTS：This moving sand art picture is a novelty gift.Nice gift for display any occasion and enjoyment. An amazing gift, no matter elders, lover, children or friends. In particular, accompany children to complete works, increase parent-child interaction, and cultivate children's patience and thinking ability. Can challenge the artistic talents of anyone, hope those who receive this gift can purify the mind, release stress, and have a good rest.