This Mindstorm Lego set EV3 31313 is a complete set that is perfect for any Lego enthusiast. It features the iconic Mindstorms theme and includes all the necessary pieces to build the set. However, there are a few pieces missing that might affect the overall look of the set.The set is perfect for anyone who loves building toys and is looking for a fun and challenging project to work on. With its unique features and iconic theme, it is sure to impress any Lego fan. So, don't miss out on the opportunity to add this amazing set to your collection!