Solar Row Boat

Solar powered , learn the gear-shaft transmission system by assemlby work and play . Creative deising and eco friendly.
Features:

Lenth: 300mm Beam: 100mm
Solar Panel : 2.5V / 150 mA
Sophisticated Moulding work . All the material are philate-free .
Can play both at home in bathroom ( with 2 AA batteries) or outside .
For school to hold competition , our 6x 3 M pool is recommended .