DIY STEM Hydraulic Excavator Model

DIY STEM TOY Remote Control Battle Machine Product Description Tips Notes Education STEM Toys The core is for children to learn knowledge while playing, make life guide knowledge and apply it to life. Understanding circuit connections, motor running and so on. Easy to Assemble This product is DIY assembly project. Each accessory has a marking code, follow the instructions step by step.  Color picture instructions, make it easier for you to understand and assemble. Both indoor and outdoor You can play it indoors, and can also play outdoors, have enough horsepower to drive on the grass, and increase the fun between children. Very nice gift for them. STEM Educational Toy Enjoy life, Enjoy handmade Detailed Images