Safe and Durable The material of the ball and bat is ABS, which is safe and non-toxic.Playing the throw and catch game will be good for your body, those sets have a good quality, durable, not deformed, light weight, the racket can hold the ball firmly . How to Play Hand strap on the back is adjustable.Hold the hand with the elastic band to grab the paddle. Two people stand opposite each other and throw the ball. If the ball is received, the ball will be thrown . Widely Applicable Help to develop hand-eye coordination skills.New materials with high toughness , not fragile ,softer balls keep the racket from being damaged again.at home,can be played in a variety of occasions, outings, school parent-child competitions, etc., can be used in various activities, as a game link . Service Guarantee please contact customer service in time if you have any questions , we will solve them as soon as possible, have a good shopping experience.Please allow slight error due to manual measurement. Thanks for your understanding.Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item. Please take the real one as standard .