Litko Game Accessories Multi-color Boundary Token Set 16 boundary tokens laser cut from acrylic. 4 boundary tokens in each of the following: Red, Green, Yellow, & Blue 25mmx25mm. he thin design fits on a crowded battle area easily, and make it easy to show the effected areas Define the perimeter of an affected area. This multi-color set allows you to show more that one effect at a time Compatible with your favorite role playing games.*