Description: [Material]: Made of wooden material, sturdy and durable, can be used for a long time [Smooth Edges]: Smooth edges, no burrs, no hand injury [Educational]: Mathematics enlightenment, brain exercise, concentration training, hand eye coordination, interaction with relatives, fine motor skills. [Board Games]: Challenge of the game, very suitable for the entire family parent child interaction, create a good family atmosphere. [Gift]: It is the perfect gift for your child. Specification: Main Material: Wood Size Chart: Board: 20cmx30cmx1.5cm/7.87inchx11.81inchx0.59inch Card: 23.8cmx11.8cm/9.37inchx4.65inch Package Includes: 1 Magnetic Color Number Maze Board 1 Magnetic Pen 5 Cards Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.