The Vapor Black Tetra Puzzle is a beautiful and captivating mechanical puzzle composed of four identical pieces of coated stainless steel. At first glance the puzzle might seem fairly straightforward; in reality it's anything but intuitive. Solving it requires focus, attention, and an exploratory mindset that's innately gratifying. It pushes your boundaries — if only a bit — and invites you to learn something new. Includes assembly instructions.

  • Dimensions: 2.9 x 2.9 x 2.5 in.
  • 1.5 lbs
  • PVD Black coated stainless steel finish
  • Vapor Black coating is ultra-durable and scratch resistant