UGears UTG0059 Butterfly trx-4 The Variator building kit comes

The Variator building kit comes equipped with the following components: key

5mm carbon fiber battery strap with indexed battery locations

8" C2 Tires Mounted on Black Wheels 14mm Hex

See photos for footprint

a sealed-gear differential

UGears UTG0059 Butterfly trx-4 The Variator building kit comesUGears UTG0059 Butterfly Get ready for a new and exciting challenge! The UGears Butterfly comes as 168 pre cut pieces that are ready to be assembled into a natural beauty. The butterfly not only looks elegant on its own but can also be wound with a simple rubber band motor to bring it to life with gentle wing beats that beautifully imitate the flutters of its living counterparts. No glue, tools or external power sources are required; the kit comes