Item Type: Moving sand art picture Material: Common glass Size: Approx. 180 x 180mm / 7.1 x 7.1in Package List 1 x Moving Sand Art Picture 1 x Base 1[Relaxing] Every time the flowing deep sea sand rotates and sand falls off from tiny bubbles, which relieves the exhaustion and stress during your study, work all day. 2[Cultivate A Sense Of Art] Perfect fine sand and its color make every 3D image with artistic feelings, Help to cultivate intelligence and improve mood. 3[Elegant Design] This stylish and elegant design is mixed with classic sand color, which can be matched with any decoration, making it an ideal choice for any environment. 4[Best Gift] 7Inches moving sand art is suitable as affordable gift for lover, children, relatives and friends in the new year. Perfect mother day gift, birthday. To display at home or office. 5[Common Glass] Moving sand art picture is made with durable glass, which is as transparent as water, and frame adopts a plastic frame, simple and elegant.