15 vehicles are propelled by a hydro-pneumatic motor
Two different systems :5 models with a motor using pressurized water (ideal for inside use since this system keeps the water in), 8 models with a reaction motor using pressurized water
Includes all parts required for assembly: water tanks, secure pump, nozzle, air-water power pack etc
15 vehicles are propelled by a hydro-pneumatic motor
Two different systems :5 models with a motor using pressurized water (ideal for inside use since this system keeps the water in), 8 models with a reaction motor using pressurized water (ideal for outside use since this system releases water)
Includes all parts required for assembly: water tanks, secure pump, nozzle, air-water power pack etc