Challenge your mind with these captivating mechanical brain-teasers that masquerade as ordinary locks. Each puzzle demands unconventional thinking to crack—no keys required, just wit and persistence. Three possible designs: the fan-favorite Grecian Trick Lock alongside the clever Roman Latch Lifter and mysterious Egyptian Pin Lock. Perfect for puzzle enthusiasts and gift-givers seeking something truly clever, this True Genius collection transforms any shelf into a showcase of intellectual intrigue and playful problem-solving.

Price is for 1 puzzle. We will choose one for you at random.