Marble Track Building Blocks, Three-Dimensional DIY Race Track, Marble Toy, Construction Building Blocks, Toy

Technical data: Item type: marble run building blocks Material: plastic. Product size: approx. 53.8 x 44.6 cm / 21.2 x 17.6 inches. Quantity: 133 pieces. Note: this toy contains some small parts and bearings. It should be used by adults. Children should be taught to use it correctly. To avoid causing damage such as accidental eating Package list: 1 set x marble run building blocks

• Marble track building blocks: colorful three-dimensional labyrinth tracks that can be combined as desired. By using the card type combination, you can assemble a smooth maze track and play a combination of different maze routes.
• Educational The baby can recognize different colors of building blocks when building, the feeling can master the structural space of building blocks, and improve baby's thinking ability.
• Multiple Mounting Methods:There are many mounting methods. After assembly, the beads roll down from a high point, resulting in a height movement and a drop in the horizontal position
• DIY FUN It can be played by multiple players, which promotes the sense of competition and cooperation while greatly improving gameplay.
• PREMIUM MATERIALS Made of plastic, strong, durable, non toxic, not easy to damage, can rest assured to use.