AM3184 Roll Ball 000247 Heavy Plastic 5 Layer Tower Run with 3 Rattle BallsHAVE FUN WITH THIS TOY With 5 layer multi colored ramps, 3 balls and 1 monkey head, just put the rolling ball into the big mouth of the Monkey stacker on the top and watch the ball swirl and drop from the ball tower hole down the ramp, that would bring much of fun for your baby. EDUCATIONAL TOY FOR KIDS Bright colors, interactive sounds, and intricate shapes enhance fine motor skills and problem solving skills, perfect eye hand coordination exercise