Love tractors? Love building? Then you’ll love this LEGO® Technic™ Mini CLAAS XERION (42102) tractor. In the famous CLAAS colors, this eye-catching tractor is top of its class. And its good looks are just the start. This powerful machine is packed with features to tackle jobs in the field or farm. Great news for busy farmers; the tractor rebuilds into a Harvester, with steering and rotary cutter.