Chocozone Battery Operated 81pcs Rotating Building Blocks with Gears for STEM Learning, Educational Building Blocks Toys for 5 Years Old Girls and Boys

A Must-have Toy Gift for Kids: –Value package for flexible assembly choice and fun –Multiple tracks design for both challenge and amusement –Non toxic, smooth edges for children’s safety –STEM learning and improve problem-solving skills

The interlocking building blocks is great gift for children kids boys girls, it can bring much fun.
Suitable for ages 3 years and over, and your children will never be bored.
Easy to build with the blocks, but it is quite challenging and requires little patience to build.
The motorized spinning wheels made the building vivid, it attract your children attention and they would be like.
It is made of ABS plastic of non-toxic environmental material, not harm to your baby.