$98.00 USD Or available in 4 easy payments of $32. See checkout for details.
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Free Shipping
We offer free shipping on all orders over $125, see checkout for additional details.
Easy 30 Day Returns
Orders can be easily returned, or exchanged for a different size, color, or style within 30 days, through our return portal. Learn More
Shopping online means you can't try it on first. We get that. If something doesn't work, we'll make it right.
The basics:
- 30 days from delivery to start a return or exchange
- Items must be unworn, unwashed, and in original condition with tags attached
- Sale items are final sale — no exceptions
- Gift cards and select grooming/personal care items are non-returnable
Exchanges:
We'd rather get you the right thing than give you your money back. If you need a different size or color, start an exchange and we'll get the right one out to you.
How to start a return or exchange:
Email us at info@thesimplemanstore.com with your order number and what you'd like to do. We'll take it from there.
Refunds:
Once we receive and inspect your return, we'll process your refund within 5–7 business days back to your original payment method. You'll get a confirmation email when it's done.
We offer free shipping on all orders over $125.
Return shipping:
Return shipping is the customer's responsibility. We recommend a trackable service for anything over $75. Ship returns to:
8712 Pacific St, Omaha, NE 68114
Questions?
Email info@thesimplemanstore.com or stop by the shop.
Four Pieces. One Tetrahedron. Good Luck.
The Tetra Puzzle is four precision-machined stainless steel pieces that assemble into a perfect tetrahedron — and disassemble into a frustrating pile of parts the moment you lose track of the solution. Compact, dense, and satisfying to hold. The kind of object that sits on your desk and distracts you productively.
Designed and made in Brooklyn. Difficult in the best possible way. Browse more in our everyday carry collection or check out the Craighill Andromeda Puzzle and Venn Puzzle for more mechanical challenges.
Details
| Feature | Spec |
|---|---|
| Material | Precision-machined stainless steel |
| Pieces | 4 |
| Form | Tetrahedron |
| Brand | Craighill |
| Made In | Brooklyn, NY |
- Four identical pieces — one specific assembly, no cheating
- Precision-machined stainless steel — dense and satisfying in hand
- Compact tetrahedron form — desktop object when not in puzzle mode
- Backed by Craighill's For Life Guarantee