Description: DIY assembled crane vehicle electric mechanical model toy kits, educational physics science DIY experiments toy Exploring pulley lever mechanics?turn on the motor ?Powered by 2 AA batteries ??the model will work like a reall crane Physical tips?including electrical circuit?physics electrode, lever principle and energy conversion for kid child learning ?screw and batteries are not included? Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest Cool designed DIY scientific toy gifts for kids Main Material: Plastic Color?Multicolored Specification: Need to be assembled by yourself: assemble the model as the pictures shown Size Chart: Assembled size (L*W): Approx 15*6.5cm/ 5.90*2.55 inch Cross-bar Height?approx 26cm/ 10.23 inch Stand bar Height?approx 23cm/ 9.05 inch Package Includes: 1 Set DIY Electric Crane Vehicle Toy (with assembled picture instructions) Note: Due to the manual measurement, please allow 1-2mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand
