Science Car Model Realistic Inertia Driving Eco-friendly Kids DIY Car Toys for Children

Description:
Formed by fun and eco-friendly feature, this science car model is safe for children to play and parent can play it with children to consolidate relationship.
Since this science car model need to be assembled by users and it is versatile, which can improve children' hand-on ability and logical thinking capability.
This science car model is made of wood.
The length of this science car model is 10cm, the width is 6.5cm, and the height is 6cm.
It is suitable for children' early development. The experimental principle of this science car model is that the shaft connected to the rear tire of the pull-back car is fixedly connected with the pull-back gear. When the hand drags the car backward, the wheel rotates backwards, and the force is transmitted to the pull-back gear through the shaft to do work. Kinetic energy is converted into potential energy.

Item Name: Science Car Model
Material: Wood
Function: Educational, Hand-on Ability Cultivation, Logical Thinking Ability
Features: Inertia Driving, Realistic, Creative
Size Details:
10cm x 6.5cm x 6cm/3.94" x 2.56" x 2.36" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x DIY Material Bag

Q: Is there anything available?
A: Dear customers, all the products we display on the website are available. Products are in stock, please rest assured to buy!

Q: There is no color or size in the product description in the shopping cart option. How do I buy the product I want?
A: Dear customers, you can contact us after placing an order to change the color or size of the product.

Q: How long does the package take it to arrive?
A: Dear customers, we will pack the packages within one to two working days. Our packages are shipped from China and are expected to arrive within 8-14 days.

Q: Can I provide the invoice?
A: Dear customers, we can send you electronic invoices. Please contact us after paying for the order.