Challenge your mind and your friends with this unique and fun professor puzzle set of 5. Great for indoors as well as out. Either way, if you are seeking a challenge then look no further as these puzzles will defiantly live up to the task. Will you be able to master this challenging set of metal and wooden brainteasers? only one way to find out. 

Description 4.8 x 26 x 16.2 cm, Pack Dimensions: 16 × 27 × 33.5 cm, Material wood and metal, packaging card. for ages 7 .