ITEM NAME:DIY Water Wheel Car Educational Physical Science Toys For Kids And Adults Description: Kids DIY Water Wheel Car Science Educational Toys, assembly construction model kit kids children gift Exploring physics energy conversion tips, novel teaching aids for kids student or school supplies A water wheel is a machine for converting the energy of flowing or falling water into useful forms of power Improving eye-hand coordination, inspiring kids interests, expanding their spatial imagination and logical thinking Material: Plastic Specification: Assembled Size(LxWxH): Approx. 17 x 9 x 7 cm / 6.69 x 3.54 x 2.76 inch Package Includes: 1 Set DIY Water Wheel Car Toy Note: Due to manual measurement, there may be 1-2cm error in size Due to the difference between different monitors, the picture may not reflect the actual color of the item SKU: FUZ0025183957028961.Kids DIY Water Wheel Car Science Educational Toys, assembly construction model kit kids children gift. 1 Set DIY Water Wheel Car Toy. A water wheel is a machine for converting the energy of flowing or falling water into useful forms of power.