STEM Building Blocks Multicolored I

250 Piece STEM Learning Toy Tubular Pipes & Spouts & Joints

1. The water tube construction toy improves manual dexterity, hand-eye coordination, color recognition, counting, sorting.

2. Easily build rectangles or other geometric shapes, enhance hand-eye coordination, cognitive ability, spatial thinking, early math, creativity, and imagination.

3. Compatible with Large Building Blocks and can be used with your original building baseplate.

4. It is equipped with shape instructions, and theses shape is very detailed.

5. Safety first, Meets the ASTM standard.

6. It Comes in a carryable box, Convenient storage.