Challenge your mental skills while having loads of fun! Duncan's Colour Shift Puzzle ball can be solved by matching all of the coloured balls with their corresponding coloured rings. One of the keys to becoming a fast solver is having the right equipment.

The Duncan® Quick Cube, features smooth, easy turning design to allow the user to corner cut for superior performance and play. A twistable challenge of unlimited puzzle shapes. Start twisting, and let your imagination transform your thoughts into shapes. Turn a snake into a dog, a ball into a duck, or a heart into a space ship.

Suitable for ages 6 and up.