A great way to motivate and inspire your class! Use these punch cards to keep track of good work, homework assignments completed on time, positive classroom behavior, number of books read, and more. Awards may be given when all 20 spaces on a card have been punched.Details:Multicolor4'' x 2.5'' (10.2 x 6.4 cm)6 pack (36 cards per pack, 216 cards total)For ages 4+ years