A perfect game for students! Set the goal, using the colored ring and insert the tokens as reinforcement for appropriate behaviors or correct responses. This kit includes four Token Towers (red, yellow, green, and blue), 140 tokens (35 each), and helpful tips on using the Token Tower. Each Token Tower has target goal levels of 5, 10, 15, 20, 25, 30 and can hold a maximum of 35 tokens. Token Towers are 6 1/2” tall. Hard plastic tokens are1 1/2” in diameter.