This three in one gift set is great value and fun for young and old.

Quick Cube solves smoothly and quietly. The Duncan Quick Cube features smooth, easy turning design to allow the user to "corner cut" for superior performance and play.
Serpent Snake Puzzle is a twistable challenge of unlimited puzzle shapes. Start twisting, and let your imagination transform your thoughts into shapes. 
Color Shift Puzzle Ball can be solved by matching all of the coloured balls (on the inside) with their corresponding coloured rings (on the outside).

Recommended for ages 6 years +