![LEGO Part 4211815 - 4519 - Cross Axle 3M Medium Stone Grey | LEGO Bricks, Replacement Pieces and Parts LEGO Part 4211815 - 4519 - Cross Axle 3M Medium Stone Grey | LEGO Bricks, Replacement Pieces and Parts](https://www.buybricks.sg/image/cache/catalog/products/4519/4211815-600x315w.jpg)
LEGO Part 4211815 - 4519 - Cross Axle 3M Medium Stone Grey | LEGO Bricks, Replacement Pieces and Parts
![The Difference Between LEGO MINDSTORMS EV3 Home Edition (#31313) and LEGO MINDSTORMS Education EV3 (#45544) – Robotsquar… | Lego mindstorms, Lego, Lego instructions The Difference Between LEGO MINDSTORMS EV3 Home Edition (#31313) and LEGO MINDSTORMS Education EV3 (#45544) – Robotsquar… | Lego mindstorms, Lego, Lego instructions](https://i.pinimg.com/originals/38/05/ac/3805ac3aa4a67eca6e52f63f7f72774c.jpg)
The Difference Between LEGO MINDSTORMS EV3 Home Edition (#31313) and LEGO MINDSTORMS Education EV3 (#45544) – Robotsquar… | Lego mindstorms, Lego, Lego instructions
![I need some help ladies and gents. Just finished my first techinc build...awesome time! But i had these parts leftover, am i good, these are "spares". Or i messed something up. : I need some help ladies and gents. Just finished my first techinc build...awesome time! But i had these parts leftover, am i good, these are "spares". Or i messed something up. :](https://i.redd.it/8zljv6qtpl261.jpg)