Helicopter, airplane, smart toy, DIY, mini experiment

Baby Name : Tiger rubber band powered aircraft  Specification :     Captain 30CM high  32 CM Qty :   600pcs/box Teaching point :    Understand the role of helicopter rotors, and you can imagine and develop more helicopter shapes.   1. The wholesale concept we always pursue, the price is the actual wholesale price, supports mixed batches, and the quantity is not limited. You can place an order to ship. Click to confirm that the system will calculate the courier fee by yourself.Specific charging standards. Customers who need logistics, please contact us to change the freight to 0 to 0 The logistics cost of sending logistics is to pay, pick up the goods by yourself.Because you are currently unable to choose to send logistics or courier in Ali, our system sets the default express delivery. 2. There are many types of small products in Yiwu, because the model size is slightly different.If you are looking for specific manufacturers, please contact us to confirm before ordering. 3. If the product has color options, you can choose the color. We will ship according to the information on the order. Those without color options are generally randomly shipped. 4. If you have specific requirement…