Eureka - Cast Gold brain teaser- U&U

This metal puzzle consists of two U-shaped bolts and four nuts. At first glance it looks like a pile of spare parts, but it is a demanding brain teaser that requires precise movements to solve. The nuts can be moved up and down the thread, yet they stop once they reach the end of the bolt, so the challenge lies in working out the correct sequence.

Rated four stars for a difficulty level of 6 out of 10, this puzzle suits players who enjoy a real test of dexterity and logic. It is a practical way to train concentration, fine motor skills and problem-solving.

Measuring 7.5 x 11.9 x 4.5 cm, it is compact enough to keep on a desk or take along when you want a quick mental challenge.