This 4 piece set includes 2 different color word (color to color word) clip cards, and 2 different color word (color word to color) clip cards. These are SUPER easy to set up and use. The cards have a choice of four different answers for which the students must "clip" their answer. You can use clothespins or even paper clips. These would be great for enrichment, rti, centers, small groups, or even for students who finish early.