Automoblox Mini Emergency Playset (3-Pack) Cool, fun vehicles made of European beech wood bodies and interchangeable parts! The set includes 39 mix-and-match components to build a mini S9 police car, X9 fire SUV and T900 rescue truck! Mix up the pieces to build customized vehicles! Build, race and collect the whole Automoblox line! Each vehicle fits in the palm of your hand, measuring approximately 4" when built! For ages 4 and up.