Galton Board Probability Model - Bell Curve Physics Lab STEM Teaching Tool Small

The Desk Galton Board is a practical STEM education tool, ideal for physics lab demonstrations, classroom teaching, and desktop learning—available in two sizes to fit different needs.​Crafted from durable acrylic, it lets educators create immersive lessons: bead trajectories spark curiosity, while students grasp statistical laws through real-time visual observation.​Dual Size Specifications​Small Size: 16×12×7.5cm (compact for home study or small-group demos)​Large Size: 31×23×11cm (roomy for classroom group observations)​Package includes 1 Desk Galton Board (corresponding to your selected size). Note: Minor color differences may exist due to lighting; slight size variations from manual measurement are normal.​

• Galton Board (quincunx board) with strategic pegs guides steel balls into measurable statistical patterns, suitable for STEM learning
• Rotate to release steel balls, observe real-time normal distribution. Illustrates randomness, probability laws and gas molecule motion
• Combines gameplay with scientific methods. Develops data analysis and experimental reasoning skills
• Made of high-quality acrylic and PP. Features sturdy pegs, V-shaped grooves and reinforced plates for long-term use
• No setup required. Intuitively explains complex physics concepts to support learning