Discovery #MINDBLOWN Model Engine Building Kit, DIY 4-Cylinder Combustion Engine, Working Pistons Fan Valves Belts LED Lights, STEM Mechanic Engineering Construction Experiment Set, Kids & Adults Gift Description Features: LET YOUR CHILDREN GET HANDS ON: The Discovery #Mindblown DIY Toy Model Engine Kit! This mini replica of a classic four cycle internal combustion gasoline car engine teaches young minds all about the wonderful world of mechanical engineering in one immersive set. It's the perfect holiday or Christmas gift for any child! ALL THE TOOLS THEY NEED TO SUCCEED: Your child will have a great time constructing this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes! REV IT UP: Deliver the action of a classic car engine thanks to the powerful pistons and interactive cables! Simply plug the cables to the battery pack distributor and watch the engine fans turn around! DEVELOP THEIR CRITICAL THINKING SKILLS: The Discovery #Mindblown DIY Toy Model Engine Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once! MAKE THE WORLD OF STEM AMAZING: For your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish! Product Details: Brand: Discovery Kids Age Range (Description): Kid Color: Multicolor Theme: Science Item Dimensions LxWxH: 2.72 x 12.17 x 14.96 inches Brand: Discovery Kids Age Range (Description): Kid Color: Multicolor Theme: Science Item Dimensions LxWxH: 2.72 x 12.17 x 14.96 inches Material: Plastic Seasons: All Seasons Included Components: Instructions, Engine Parts Paint Type: oil Style: Model Engine Kit Model Name: Toy Kids Model Engine Kit Product Dimensions: 2.72 x 12.17 x 14.96 inches Item Weight: 3.03 pounds Item model number: 1014810 Manufacturer recommended age: 8 years and up Batteries: 2 AA batteries required. Is Discontinued By Manufacturer: No Release date: March 27, 2018 Manufacturer: MerchSource