Butterfly Lock Box · Puzzle Master · Mechanical Puzzles

Butterfly Lock Box Pleasure and Pain Puzzle Crafted by legendary designer Wil Strijbos, the Butterfly Lock Box is a mechanical masterpiece that blends meticulous engineering with unforgiving complexity. Nicknamed Pleasure and Pain for good reason, this aluminum and steel beast weighs a hefty 1.5 kg and measures 133 x 90 x 47 mm. Its not just a puzzleits an experience. The goal seems straighforward: Turn the small LOCK tube over so that it is right-side up and return all other parts to their original positions. Getting there? Thats another story. No force, no banging, no rotationjust pure, deliberate discovery. Every move counts! This is a collectors item with teethequal parts art, engineering, and mind-bending frustration.  Each puzzle is numbered and stamped with it's name and Wil's signature.  As is usual with Wil's designs, he offers no hints or solutions.  Just the joy of having figured it out yourself... Puzzle Instructions:No Force Required at all!  No BangingNo Rotational MovesNo external tools allowedJust turn things over, slide things back and forth carefully, change positions etc. Designer: Wil Strijbos Materials: Milled anodized aluminum, steel, engraved details Size: 133 x 90 x 47 mm Weight: 1.5 kg Difficulty: Brutal (a.k.a. advanced)