Two Nails Puzzle – A Classic Metal puzzle for Beginners

The Two Nails Puzzle is a beautifully simple yet surprisingly clever disentanglement puzzle. Made from two identical metal nails, bent and interlocked in perfect symmetry, the goal is straightforward: separate the nails, then try to put them back together.

While it looks easy, the solution requires just the right sequence and orientation, offering an "aha!" moment that beginners and seasoned puzzlers alike will enjoy. Reassembling the puzzle can be even trickier than taking it apart!

Inspired by a classic puzzle from Professor Hoffmann’s Puzzles Old and New, this version is crafted with care by Tetso Puzzles using smooth, polished stainless steel. Durable, elegant, and tactile, it’s an ideal introduction to mechanical puzzles for kids, adults, and collectors alike.