Popular Style 105pcs Building Block Toys STEM Educational Toys Construction Building Blocks Kit for Children

Short Description:

1. More different shapes than other sets challenge your kids to build novel designs anything they can imagine
2. Help children build a solid foundation in Science, Technology, Engineering and Mathematics
3.These engineering building blocks are easy to wash and come with a sturdy storage box for quick and convenient cleanups.
4. The full-color manual shows how to connect each piece with bolts and nuts and build them into a model