4 Kinds Marble Race Run 3D Wooden Puzzle Mechanical Kit Stem Science Physics

Marble Run Kit

[HIGH QUALITY] – made of natural birch ply. Materials are recyclable and safe. No .[DIY EXPERIENCE] - building model kit will stimulate your child';s ability to pand build their own structure like a true engineer.[EASY SELF-ASSEMBLY] - our marble run kit is acceible for kids and adults[BEST GIFT] –marble run kit will be a worthy addition to your kid's collection.

FAQ

1. Do I need to cut parts out of the boards?No, details are already pre-cut and you should just pre them out of the board. They are connected with small cropieces. If you have some difficulties to remove a detail, just cut a crobar with a .2. Is it poible to paint the model?Yes, you can paint it. We recommend to use watercolor. You can use acrylic paints, but a thick layer can interfere with gears working.3. What do I need to aemble a model? Tools?Everything you need for the aembly comes in the package. Depending on the specific model, rubber bands, fishing line, or stickers will also be provided.4. Can children collect your models?Sometimes parents'; help will be needed. Our miion - is to unite children and their parents.

About shipping

Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:

Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us

If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.