- Pneumatic hydraulic engines
- Build your own models powered by air and water pressure
- Construct 15 models
- Compete with your friends to see whose water jet propelled car and hydro pneumo car goes the farthest
- Kit comes with everything you need
Product Dimensions (L x W x H): 14.5 x 290 x 3.4 MM
Product Weight: 0.200625 LB