Swing all used by children. The string kept coming undone. We couldn't secure it and the ball flew off over neighbours gardens a few times. We put some glue on it to secure it. Then, The plastic hook that the string goes through broke in half. Decathlon changed it for us but I also purchased the blue fast version. Much better. Better quality. Stronger. Same price
Price is good
Great idea for kids learning to play - although my daughter can now hit quite well and I would like to see what a 'normal' ball would do. Seems well made and good price.