This Classroom Money Kit is an essential teaching and playtime resource for elementary aged children. With realistic sizes and designs, this play money resembles real US currency. Use it to teach addition, subtraction and making change. Or, keep it in a playroom or toy box for role play. Money tray size: 19.7"L x 11"H. The Classroom Money Kit includes: 100 pennies, 100 nickels, 100 dimes, 100 quarters, 50 half-dollars, 100 ones, 100 fives, 100 tens, 100 twenties, 50 fifties, 50 hundreds.