• ❤ Mini Micro-sized Diamond Building Blocks Nanoblock: It is a complex puzzle that induce cognitive skills during play
• ❤ Material: Environmental ABS Plastic. on-toxic and non-corrosive particles, and their smooth surface is designed specifically for children
• ❤ Function: It helps sharpen budding builders' gross and fine motor skills, spatial awareness, and storytelling capabilities
• ❤ Usage: Micro-sized building blocks make detailed models of buildings, bridges, animals, instruments, trucks, planes, space shuttles and more
• ❤ Service Garantee: Any problem about our products or services, please leave message to us