【Statistical Tools】Galton board is a professional tool for analyzing the statistical distribution of molecular velocity and studying the model of random phenomena. It is used as a teaching tool to study the model of random phenomena, the law of statistical distribution and to explain the rate of motion of gas molecules. 【Illustrative Statistical Distribution】Rotate the Galton Board to witness steel balls bouncing randomly, forming an approximate bell curve. This visual representation allows for easy observation and analysis of speed distribution, making it an ideal tool for studying statistical phenomena. 【Premium Construction】Crafted from high-quality plexiglass, the Galton Board Desk Toy features durable components including a row of nails, V-shaped grooves, insert plates, and notches, ensuring longevity and resilience to regular use. 【User-Friendly and Educational】Simple to operate, the Galton Board is perfect for classroom demonstrations, educational displays, and captivating physics enthusiasts with its engaging and educational features. 【Ideal Desktop Accessory and Gift】Compact and visually appealing, the Galton Board makes for a unique addition to any desktop. It also doubles as a distinctive gift for physics enthusiasts, combining educational value with aesthetic appeal.