PP Puzzle and Perplex mini Hard as Nails brain teaser

This mini metal puzzle lock is a compact brain teaser that looks deceptively simple: two nails that seem to have tangled together by chance. Your task is to take them apart and put them back together, which proves far harder than it first appears. Its small size makes it easy to carry wherever you go.

Each mini lock comes with two puzzles in the box, giving you several challenges to work through. They train dexterity, spatial thinking and patience, making them a good choice for a quick break, a journey or a small gift for puzzle fans.