Tamiya 70218 Educational Construction Series Swimming Manta Ray

This Educational Construction series kit creates an exciting swimming robot with a large, flexible fin-shaped plate that moves up and down to propel it through water and make it look just like a manta ray. The fin piece is powered by a submarine motor.

FEATURES:

• Length: 160mm
• Width: 148mm
• Height: 55mm
• Intuitive and easily-accessible assembly process means simple building of the kit, even for beginners
• Submarine motor powers the fin part via a shaft
• The tail fin acts as a rudder, and moving it allows you to alter the direction in which the manta ray travels
• Requires one AAA battery (not included)