Additional Notes:Set 517 is an extention of set 510: there are extra 1x1 and 1x2 pieces for the colours yellow and white. These make up for the bigger parts count of 115 on the box.
Set 517 is an extention of set 510: there are extra 1x1 and 1x2 pieces for the colours yellow and white. These make up for the bigger parts count of 115 on the box.