Discovery #Mindblown Model Engine Kit Moving Parts & LED Lights Boys Girls

Discovery #Mindblown STEM Development! Assemble this model of a classic 4 cylinder motor! Learn how an engine works as you build! 2 AA batteries not included. Age 8+. This kit has never been built. 95% of parts are numbered. I copied the pages of the contents & went thru to confirm EVERY part # & screw was included in this model. Full instructions are also included. Someone is going to LOVE this!