Mould King 10233 Radial Aviation Engine Building Blocks Sets, Engine Model kit That Run, Build Your Own STEM Model Engine, Engine Building Engineering Toys (3089+PCS)

Features

• Build Your Own Engine ModelThis is Radial Aviation Engine, which is the most popular technic engine for Radial Aviation enthusiasts and fans.
• Electrical Dynamic VersionWith 1*L motor and 1* battery box. (REQUIRES 6 AAA batteries, NOT INCLUDED). This V8 Engine Model Kit is electrically driven mode,which can be run after assembly. Its compact design can achieve high power output in a limited engine compartment.
• STEM ToysIt is a wonderful activity together with family or friends. This model engine kit will promote your hand-eye coordination, divergent thinking,problem-solving skills,inspires creativity and brain development. Helps you learn collaboration and teamwork,It makes science, mechanical masterminding, and even movement empowerment from start to finish.
• STEM ToysIt is a wonderful activity together with family or friends. This model engine kit will promote your hand-eye coordination, divergent thinking,problem-solving skills,inspires creativity and brain development. Helps your learn collaboration and teamwork,It makes science, mechanical masterminding, and even movement empowerment from start to finish.
• Gift Box PackedThis construction toy with colorful cardboard packaging is a nice gift for construction on Birthday/Christmas/New Year. All of my company's products have been strictly checked before shipment. However, in the unlikely event that you do find any missing pieces. Simply contact to us via email and we'll immidately sending you the missing parts for totally free