Description: DIY electric foam cutting machine toy model building puzzle kits, educational physics science experiments toy Need kids to connect a circuit?powered by 2 AA batteries??exploring some physics work theory of motor and machine Including some physical tips of Junior high school?parallel or series circuit?electrode physical and electricity tips for kid child learning Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest Novel designed DIY scientific toy gifts for kids Main Material: Wood, Plastic Color?Multicolored Specification: Need to be assembled by yourself: assemble the model as the pictures shown Size Chart: Assembled Machine size (L*W*H): Approx 13*4*14cm/ 5.11*1.57*5.51 inch Foam size (L*W*H): Approx 16*6*0.5cm/ 6.29*2.36*0.19 inch Package Includes: 1 Set DIY Foam Cutting Machine 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
