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Dark Box Mystery Case – DIY Book Nook Kit with LED Touch Lamp (3D wooden puzzle)
Dark Box Mystery Case – DIY Book Nook Kit with LED Touch Lamp (3D wooden puzzle)
In stock
SKU:VEELUNBV0217
Final price shown. Tax included.
🤝 Free replacement parts (shipping extra).
🧰 Tools & dust cover included
💡 LED lights for ambient lighting
📖 Clear guide, pre-cut pieces
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Product Type: DIY book nook kit / 3D wooden puzzle
Scene Style: Two-storey vintage mystery study with balcony and desk
Material: Laser-cut wood boards, printed paper, acrylic panel, metal parts, electronic components
Lighting: Warm LED lampline with touch switch; hidden battery box
Music Movement: Mechanical music movement with winding parts
Pieces: About 270 pcs (wooden parts and accessories)
Recommended Age: 14+
Assembly Tools: Tweezers included; glue and batteries to be prepared by user
Accessories: Chains, iron rings, small parts set, frosted rod, stickers, acrylic plate, assembly manual
Shipping cost: Free standard shipping on all orders
Order processing time: 1–2 business days
Estimated delivery time: 6–10 business days
For full details, please refer to our Shipping Policy.
Returns are accepted within 30 days of receiving your order from veelun.com.
Refunds are processed within 3–14 business days after we receive and approve your return.
For full details, please refer to our Return & Refund Policy page.
Behind the Creation
Behind the Creation
The design of Dark Box Mystery Case is based on classic detective stories set in private studies. The scene combines a ground-floor work area with piano and bookshelves and an upper-floor balcony where figures can observe a case board covered with notes and maps. Chains, framed portraits and instruments are arranged to recall the interior of a traditional investigation room. The tall, narrow layout is planned so the finished piece can stand between books on a shelf, with the illuminated interior suggesting an ongoing case inside a closed volume.
Product FAQs
Product FAQs
- Is it safe for children to use?
Notes: Children must assemble under the guidance of adults to avoid accidental swallowing of small parts. - Which battery type should I use?
This kit requires 2 pcs of AAA batteries. - What kind of glue should I use?
We recommend using white latex or alcohol-based glue. - How does the touch light work? Will it turn off by itself?
The light in the book nook kit will turn on when you press the switch, and turn off when you press it again.
It will not turn off automatically unless the batteries run out. - What if some parts are broken or lost?
If any parts are broken or missing, we offer a free part replacement service.
Please contact us via email at: service@veelun.com - What should I do if I encounter assembly issues?
If you encounter any issues during the assembly process, don’t worry! Our dedicated customer service team is here to help.
You can reach out to us via email at: service@veelun.com

Warm LED light with touch control
The interior can be lit by the LED light component, and the top touch area is used to switch the light on and off. The battery box is placed inside the spine-side compartment, keeping it out of view from the front.
Two-storey mystery study scene
This kit builds a tall, two-level detective-style study with a balcony rail and hanging chains. The finished scene features a central desk, book-filled shelves, framed wall details and a small piano area for an investigation-room display.
Laser-cut wood build with printed details
The structure is assembled from laser-cut wooden boards. Wall and floor patterns are provided as printed surfaces and sticker details, and the manual uses step-by-step diagrams to guide placement and alignment. Glue is required for some steps.
Protective acrylic front panel and key parts
The front acrylic panel helps keep the interior visible and protected after assembly. The kit also features metal chains and rings, sticker sheets, a mechanical music movement, tweezers and an illustrated assembly manual. Glue and batteries are not included.
Durable materials and precise craftsmanship
The panels are made of hardwood or high-density board, giving them strength and stability. Precision laser cutting creates clean, well-fitting pieces that support a stable assembly.
An excellent gift choice.
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