Myriad triangles in eight rainbow colors add up to hours of creative fun, with this puzzle designed especially for HearthSong. Arrange and rearrange wooden triangles in endless designs to create thousands of combinations whatever looks good is right! Explore pattern recognition with children, or display as a fascinating coffeetable toy for teens and adults. The 32piece Colorado Junior includes solidwood triangles, woodframed trays, game ideas with basic color theory and sample patterns. For ages 5 and up.