Battery: 1*GR1220 battery (included)

Features:

1. Magnetic blocks pipe adopts environmental protection raw materials, ultrasonic welding, abandon the screw process, so that the product is safer and stronger, so that the baby can play more at ease.

2. Magnetic blocks pipe are toys and teaching AIDS, which can be matched with a variety of lovely shapes to promote children's hands-on ability and cognition of structural colors.

3. Light ball inside.