Clear glass allows you to fully enjoy the beauty of quicksand. Carefully screened colorful sand and levels clearly demarcated, flow out excellent 3D effect patterns. Every time you turn the dynamic sand picture frame, you get a different image. Continuous flow of sand painting, can alleviate pressure and relieve eye fatigue, suitable for office workers, students and people who work long hours in front of the computer. The high translucent glass material is crystal clear, adding a different dynamic beauty, ABS base design, the bottom is stable and safe, protects the home, and does not hurt the desktop. Shake the bubbles, stand still for about 10 minutes, after turning 180 degrees, you can enjoy the fascinating picture of the falling quicksand. Specification: Material: Glass Size Chart: 5Inch: 18x14CM/7.09x5.51inch 7Inch: 22x17CM/8.66x6.69inch Package Includes: 1 Piece Dynamic Sand Picture 2 Pieces Brackets Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Bubbles in the product are normal, bubbles are needed in the product itself.