Wind Power Bionic Robot Puzzle Model:1 Set and adjustable sizing for a

and adjustable sizing for a secure fit

making it ideal for various applications like advertising

etc (Do not use it to stir thick texture substances such as honey

or any flat surface

Fill the water with an appropriate amount of boiling water

Wind Power Bionic Robot Puzzle Model:1 Set and adjustable sizing for aDIY Wind Power Bionic Robot Assembly Kit Descriptions: Children can have so much fun with this toy, which can also allow them to learn some science of wind power. This puzzle helps to develop children's hands ability and curiosity in science. A great science project! Features: Material: Made of good quality ABS, lightweight design. Principle: It moves forward relying on mechanical principles and natural wind. It walks on the wind, by hand or by