K'NEX Battery Motor Red long lead Classic K'NEX Parts 8 foot) tethered lead

8 foot) tethered lead

Suitable for 2-3 students working together

The bridge can be programmed to open and close via a K'NEX control motor

Nearest equivalent to this discontinued set is the K'NEX Gears 7-model set

All the bridge models in the instruction book are based on real-life bridge types

K'NEX Battery Motor Red long lead Classic K'NEX Parts 8 foot) tethered leadA K'NEX battery motor with a 116cm (3. 8 foot) tethered lead, powered by two "AA" batteries (not included). 36rpm approx. Can drive two axles simultaneously. Housed in a clear plastic case, so you can see how it works. The tethered lead allows you either to attach the battery holder to your model, or to hold the battery holder in your hand remotely from the model. The holder includes a forwards backwards switch. We recommend buying the K'NEX Battery