Puzzle Einstein's Lock Puzzle Toner Cartridges & Drums Designed to suit 4927

Designed to suit 4927

With settings for Neapolitan

• Recommended for ages 6 years and up

Play again and again—gameplay varies dramatically based on the friends you play with

Sturdy molded outer shell with rubberized zipper pull

Puzzle Einstein's Lock Puzzle Toner Cartridges & Drums Designed to suit 4927DescriptionSpecificationsShipping Professor Puzzles Lock Puzzle is a clever brainteaser inspired by the genius of Albert Einstein, designed to challenge your logic, patience, and problem solving skills. Drawing on the spirit of discovery behind Einsteins groundbreaking theoriesfrom electromagnetism to modern GPS technologythis intricate lock puzzle invites you to put your own brainpower to the test. With no instructions and only your wits to guide