Magnet Pipe DIY Variety Slide Ball Building Blocks

Product Information: Material: Plastic/Plastic Packing method: color box Ability training: intellectual development, hands-on brain, grasping, sensory, hand-eye coordination, interactive toys, parent-child communication Product Name: Smart Crystal Magnetic Pipe Product material: permanent magnet, ABS Applicable age: 3 years old and above Packing list Building Blocks*1