Product Description ------------------- Construct a fully working model of a petrol car engine with ignition sound and illuminating spark plugs. The model is fun to put together and the kit contains all the tools you'll need and over 100 parts to assemble the working model. It comes complete with a manual, giving clear step-by-step instructions. From the Manufacturer --------------------- For the budding mechanic. Learn to construct a fully working model of a car engine with ignition sound and light up spark plugs. This fun and challenging model is endorsed by Hayes (World’s number one publisher of Car Repair Manuals). Kit contains all the tools you need and over 100 detailed and precise parts. Includes electric motor and instructions. Requires two AA batteries (not included). For ages 12 and up.