Develop your Ideal Toss Encourage your learners to stack the tins and throw the ball at the tins, knocking them all down. This is a fun exercise that makes no noise and is ideal for learners to develop hand eye coordination and balance. The set contains 10 tins and 6 balls made of strong material. Dimensions: Tins: Height 10 cm, Ø 8 cm Balls: Ø 6 cm