Description
The Voidlock – Metal Edition
Experience the classic Voidlock puzzle, now expertly crafted in solid metal. Don’t miss this premium version of one of Jean-Claude Constantin’s most iconic designs.
Challenge: Open the sequential metal lock. Some pieces require firm pressure to slide due to the tight tolerances — this is intentional and part of the challenge. Every lock has been individually tested and is fully solvable.
Machined from solid metal, this large and substantial trick lock is far more complex than it first appears. Unlike conventional locks, it has no traditional key. Solving it demands careful observation, logical thinking, and precise manipulation to discover its hidden mechanism.
Its elegant design beautifully reflects the “void” concept in its name and makes it a striking collector’s piece as well as an engaging brain teaser.
An evergreen favorite among the many ingenious puzzles created by the renowned German designer Jean-Claude Constantin.
Difficulty: 4/6 Medium solving time: 30 minutes – 30 days
Dimensions: Approx. 10.3 × 14.5 × 8.3 cm (4.1 × 5.7 × 3.3 inches) Weight: Approx. 1.25 kg (2.75 lbs)
Handcrafted in solid metal by Jean-Claude Constantin in Germany.
Jean-Claude Constantin is a highly respected German puzzle designer and manufacturer known for his exceptional wood and metal puzzles, magic tricks, and intellectual games.
Packaging: Supplied in a protective blister pack with a full-color instruction sheet.










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