Lock Puzzle the grinch CIRCUMFERENCE: 23

CIRCUMFERENCE: 23

Sweets Treats Eraser Set includes 20 Puzzle Erasers

Durable Material: Made of light and waterproof double pongee fabric

6 transparent orange corner tubes

the high-quality

Lock Puzzle the grinch CIRCUMFERENCE: 23Just one piece from the Einstein puzzle range. How will you fare against this brainteaser? Albert Einsteins brain was the key to unlocking some of the worlds greatest mysteries. From electromagnets to GPS technology and satellites, Einsteins theories paved the way for countless scientific developments and revolutionary inventions. Put your own brainpower to the test as you attempt to open the lock. Ages 13+