The Successories Training Chop Sticks are a trainer set with 3 steps. Step 1 includes insing the orange or green training bridge to encourage holding the chopsticks properly by using the thumb, forefinger and middle finger. Step 2 includes removing the oraange bridge when your child can properly use the chopsticks by using the correct fingers. Step 3 includes removing the circular yellow piece when your child has completely mastered the art of eating with chopsticks! Recommended for ages 3 and up.