Inspire kids? creativity and love of play with the exciting LEGO? Creator 3in1 Propeller Plane (31099) set. Kids will love to make cool takeoffs and landings with this colorful plane, featuring a spinning propeller and adjustable wing tips. Creative freedom Kids get 3 different build-and-play experiences with this LEGO Creator 3in1 set. They can build a propeller plane and then rebuild it into a jet plane or a toy helicopter with landing pad.