1. Soothing sensory toy: 3D hourglass, every time you turn the dynamic sand picture frame, you will get a different picture. When you look at the falling sand and changing landscape scenes, you can relieve stress, relax your eyes, promote patience. 2. Enjoy the peaceful sandfall process: Shake the sand map up and down or left and right so that the small bubbles are suitable for controlling the speed of the falling sand, create your own sand art landscape, and enjoy the process. Develop your practical skills at the same time. 3. upgrade version: transparent, crystalclear, leakproof round glass provides an field of vision. The improved white ABS frame and wooden base offer more stability and a better texture with bright colors, clear level boundaries, and an 3D effect of the discharge pattern. 4. home and office decoration: The moving sand picture is exactly what you need to decorate your home or office. They can watch the sand flow, which is very soothing, meditative, and inspiring for their own art. At the same time, it is also suitable for elders or friends to fill their leisure time.