3D Mechanical Brainstem Wooden Jigsaw Puzzle

1. 🌟 Intricate Mechanical Brainstem Design
This unique wooden puzzle features a mechanical-style brainstem with stunning pink and silver tones, beautifully engraved with blooming flowers. The intricate design blends artistry and challenge, making it a truly captivating piece.

2. 🧠 Develop Skills & Have Fun
Engage in hours of mental stimulation with this brain-teasing puzzle. Ideal for adults, it sharpens imagination, enhances logical thinking, and strengthens problem-solving abilities. It also promotes finger dexterity and mental flexibility—perfect for a fun mental workout!

3. 🎁 Perfect Gift & Stylish Home Decor
Looking for a unique and thoughtful gift? This exquisite wooden puzzle is ideal for birthdays, Christmas, anniversaries, or any special occasion. Once completed, it makes a stunning addition to your home or office, combining both function and style in any space.

4. ✅ Premium Quality & Safe
Crafted from eco-friendly, odorless materials, this wooden puzzle is built to last. Each piece is precisely laser-cut with smooth edges, ensuring easy assembly and a seamless experience. The vibrant UV-printed colors are durable and long-lasting, making it a quality keepsake.

5. 📦 Elegant Packaging & Excellent Service
The puzzle comes in a beautiful wooden gift box, complete with a burlap bag and a sturdy wooden stand for easy assembly. We pride ourselves on excellent customer service. If you have any questions or concerns, feel free to contact us at service@sknebula.com. We are here to assist you!

Shipping policy

All orders are shipped from our warehouse facilities in China.

The transit time depends on the shipping method selected by you.

For our Standard Shipping flat rate of $6.9 and Free Shipping (49.00+ orders), Typical transit time is 9-18 business days, actual time may vary.

At the USA same time provide “Express Shipping” optional flat rate of $25, Typical transit time is 6-10 business days, actual time may vary.

U.S. Shipping Time & Rates

International Shipping Time & Rates

 ** The International shipping rate is a standard flat rate of $6.9 or free shipping $0 ($49.00+ orders).

No matter the size or weight, if you select the shipping option for $6.9 Flat rate or Free, the rates will not change. We pride ourselves on getting products out to you as quickly and easily as possible.

How Can i Track My Order?

We provide tracking numbers for all orders. It may take up to 7-10 business days after your order has shipped for your tracking information to become available online (it might take longer depending on how fast the postal services are processing shipments).

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at service@sknebula.com. Please note that returns will need to be sent to the following address: [No. 2-2, Yagao Road, Planet Cross-border, Changsha City, HN, 410205, CN] 

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at service@sknebula.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at service@sknebula.com.