These bright colourful puzzles are great fun brain trainers.
Pull them apart and try to put them back again, harder than you think! But not impossible. (And if you find it really hard go to Professor Puzzle website where they will show you the solution via video clip. Heres' the one for the blue puzzle professorpuzzle.com/products/puzzles/colour-block-puzzles/blue-colour-block-puzzle/)
The wooden puzzles are all different and look great on desk tops or games tables. Try one, try them all!
They all come in boxes measuring 7.5 x 4.5 x 4.8 cm and make a great gift for anyone that likes a challenge.