Let your imagination fly high with the LEGO Techinc 42117 box which, with its 154 pieces, will allow you to build a rebuildable 2-in-1 model into a race plane or jet plane. This toy aircraft can be built using the free Instructions PLUS interactive guide which offers tools such as rotate and zoom and the "ghost" mode which allows children to build on their own. This model measures 9x18x23cm and features an opening engine hood and propeller that spins when the aircraft is pushed. Age recommended by the manufacturer: 7+ years