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.
Specifications
Specifications
- Assembly kit. Length: 160mm, width: 148mm, height: 55mm.
- Intuitive and easily-accessible assembly process means a 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.
