3D Wooden Puzzles Roller Coaster Marble Run Wood Kit Electric Driven Mechanical Model Building DIY Toy Gift For Adults And Kids USD 22.01 / bag /lot 1

100Pcs Magnetic Colorful Chips Physics Science Magnetic Stick Wand Set Experiment Game Montessori Color Learning Teaching Aids USD 10.53 / piece /lot 1

DIY Sets Electric Remote Control Garage Door Wooden Model Science Toys Kids STEM Education Creative Kits USD 8.87 / piece /lot 1

Handheld Mini Magnifier Glass Portable Science Toys For Boy Educational Toy Child Science Scientific Learning Education Hobbies USD 3.84 / piece /lot 3

Children's Science Technology Small Production Diy Telegraph Machine in the Science Experiment Equipment Stem Education Model

Features：

1. Cultivate children's interest in learning and thirst for knowledge, which helps to improve children's academic performance.

2. The scientific knowledge in the small production can be used for future inventions, mathematics, physics and chemistry learning

lay the foundation.

3. Improve children's innovative awareness and ability, let children win at the starting line, and become more competitive in the society.

4. Strengthen the training of hands-on ability, so that knowledge is no longer "on paper."

Notes:

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Please allow slight measurement deviation caused by manual measurement, thank you for your understanding.