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STL File - 1/12 Scale L Shaped Staircase STL for Dollhouses

UniqueTinyThings  

You can only make an offer when buying a single item

Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Highlights

  • Designed by UniqueTinyThings
  • Supplies for making crafts
  • Digital download
  • Digital file type(s): 1 TXT, 1 ZIP

❗️❗️❗️ This listing is an digital download (stl file), no physical products will be sent.❗️❗️❗️
If you want this product physically, you can contact me.💬
Your files can be downloaded as soon as your payment is confirmed. fast and easy. ⌛️⚡️
Files can be easily downloaded by going to the Google Drive link in the text document (You can download the text file after payment).

This charming miniature L-shaped staircase is designed to bring depth and character to your dollhouse interior. With its graceful railing details and classic paneling, it creates a warm and welcoming focal point, perfect for entryways or living spaces. Whether you're decorating a modern or traditional home, this staircase adds a touch of elegance and realism to your miniature scenes. Ideal for collectors, hobbyists, and diorama makers looking to elevate their tiny world with refined architectural style.

Features:
⭐️ Each part of this model has a flat bottom, making it easy to print with FDM printers.
⭐️ Designed to be printed without using support (For FDM printers)
❗️ This model is a relatively large model, so the printing time and amount of material you will need will be high. And keep in mind that you'll need a printer with a bed size of at least 236 x 236 mm. Of course, you can shrink the parts and print them to fit your printer's bed size.

The models can be resized to fit other scales. Whether you need 1/6 scale for larger displays or 1/24 scale for smaller diorama scenes, these STL files can be easily adjusted in your 3D printing software to suit your specific needs.

Dimensions:
📐 Depth: 150 mm (5.90")
📐 Width: 313 mm (12.32")
📐 Height: 280 mm (11.02")
📐 Height of the top step from the ground: 195 mm (7.60")

What do you need to produce this product?
✅ You will need Filament (FDM) printer to produce this product.
✅ Basic knowledge of 3D slicer program and 3D printing is required for printing this model.
✅ You will need a printer with a bed size of at least 236 x 236 mm
✅ Most importantly, you should love miniatures and the process of creating them. Printing and assembling a miniature can be just as challenging as designing it, so feel free to ask me any questions you may have.

How do you produce this product?
📌 All you have to do is print the model and paint it if you want.
😀😀😀 I would love to see the miniatures you make. Don't forget to send me a picture after you printed the model. 😀😀😀

3D printer settings (For FDM printers ):
📌Support: Off
📌Layer height: 0.2
📌Infill: %15 - %20

Product rights :
If you buy this model,
✅You may make as many physical copies of the product as you like .
✅You will also get a commercial license of this model.
✅✅✅As long as you reference the link of this product, You can sell 3D prints of this product or a diorama produced with this product.
❌ But you cannot sell or distribute the stl file.❌

👀 Home page of my store: https://uniquetinythings.etsy.com

✅ I try all the stl files by printing them on my own printers without offering them for you.
You can always contact me for anything you want to know about this product or about my shop.💬
I also produce stl, all rights belong to you. If you like my products and want to have a stl produced, all rights belong to you, you can contact me.💬
You can best see the details of the models in gray color. Other colored pictures of the model are there for you to see how the product will look when colored and to inspire you.
Some photos or all photos of the product may be 3D rendered

Every model in my shop, including this one, is originally designed by me with care and creativity. When you purchase this item, you're getting a license to use the model and, if applicable, to sell physical prints. However, the design itself remains mine, and this purchase doesn’t transfer ownership of the original file. Thanks for supporting independent creators like me!

Instant Download

Your files will be available to download once payment is confirmed.  Here's how.

Instant download items don’t accept returns, exchanges or cancellations. Please contact the seller about any problems with your order.

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Reviews for this item

Buyer highlights, summarized by AI: Easy and quick download · Would recommend · Great file · Great design · Easy to print · Great quality · Very well made

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(11 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

Etsy buyer May 4, 2026

Downloaded easily and high quality STL. I was able to resize it to a 1/4 scale dollhouse. Highly recommend.

Etsy buyer May 4, 2026

5 out of 5 stars 5 This item

Michael Apr 15, 2026

These files are as always fantastic!

Michael Apr 15, 2026

5 out of 5 stars 5 This item

kathryn Jan 31, 2026

This file is so well made! I up scaled it to 1/6 but I had to cut it down into several pieces before printing in order to fit on my print bed. It still went together well. The design is such that all the stair tops align on steps perfectly. My only issue was that the file was too sturdy which takes a lot of time to print. Patience isn’t my strong suit. It’s really a great file and I’m excited to see more from this creator. The quality and realism is top notch!

kathryn Jan 31, 2026

5 out of 5 stars 5 This item

Etsy buyer Jan 14, 2026

I have not printed them out yet but I love the style

Etsy buyer Jan 14, 2026

UniqueTinyThings
UniqueTinyThings ·

Eskişehir, Türkiye

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
11k sales
·
2.5 years on Etsy

Typically responds within a few hours

Typically responds within a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Jun 1, 2026