Thinkfun Turnstile Puzzle

Product Description

Constantly changing maze keeps brains engaged;Moving turnstiles add variety and tactile fun;40 beginner to expert challenges;For ages 8 years and up?? single player;Includes: 1 Game Grid?? 8 tokens?? 10 Turnstiles and 1 Game Go Bag

http://www.amazon.com/gp/product/B01M2DJD0T