One hell of a stocking filler: meet Craighill's beautiful, inscrutable puzzles.

A mechanical puzzle die-cast in stainless steel and weighing almost 1.5lb. The assembled puzzle creates a perfect sphere, and makes for both a surprisingly difficult dexterity challenge, and an intriguing addition to your desk, shelf, or coffee table.

Measures 2.9" x 2.9" x 2.5".

Comes with a small brass display stand.