MONTESSORI TOY: busy board in the truck shape with 4 wheels is designed with 3 different switches, each switch corresponds to a different color of LED light beads, in addition to 8 kinds of screws that are installed in different ways matching kids screwdriver, toy mini wrench and all your screws DEVELOP FINE MOTOR SKILLS:This busy board can enhance children's color recognition ability and develop their fine motor skills by switching them on and off and tightening various screws FINE CRAFTSMANSHIP: Made from no-toxic beech and the surface of the product is hand-polished to be smooth and burr-free. The toddler busy board has passed the CPSIA and ASTM testing. Strong and durable Montessori toys will accompany your child. Please note that please prepare 2 AAA batteries before use PERFECT FOR YOUR LITTLE ONE: Our spinning drum is a great choice for Montessori toys 3 years old and up. Giving your child something meaningful that can also be memorable to them, with all the benefits from the Montessori habits. OUR SAFETY GUARANTEE: If you have any questions or dissatisfaction with this busy board, please feel free to contact us, we will reply you within 24 hours. I'm sure your child will be very excited if he receives such a busy board as a birthday gift or Christmas gift. › See more product details