Specifications:Constructed of high quality material, durable and safe.Mini motor model toy, a device for converting electrical energy into mechanical energy.A series of physical science broaden kids and children horizon, stimulating their curiosity.Type: Motor ToyMaterial: ABS, Electronic ComponentsPower Supply: 3 x AA Batteries (Not Included)Features: Durable, Energy Conversion Learning, Easy to Assembly, Miniature SizeSize: 6cm x 5cm/2.36" x 1.97" (Approx.)Notes:It need 3pcs AA batteries, otherwise it will not work lack of voltage.Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Motor Toy