Seller: Jonas Hoffmann Lego Mindstorms EV3

For sale: Used Lego Mindstorms building set. This set is perfect for learning the basics of robotics and programming. All electronic components are fully functional and have seen minimal use. Set 31313 is in very good condition. I have carefully counted the set and found that a total of four components are missing: - Red ball: Only 2x instead of 3x present (No. 4545430) - Black rubber: Only 2x instead of 3x present (No. 6028041) - Black Lego technology gear wheel: Only available 3x instead of 4x (No. 4177430) - Black connecting piece: Only 93x instead of 95x available (No. 4121715) These missing parts are probably already available in most LEGO collections or can be easily and cheaply reordered on the LEGO website. I was also unable to find building instructions. These can also be downloaded and printed out free of charge from the LEGO website. Please note that this is a private sale, therefore returns and warranty are excluded.