Looking for balls for recreational tennis? Check out the DUNLOP CLUB TENNIS BALLS (3 SET)! the material from which they are made guarantees good bounce the standard shape ensures good dynamic and rotational properties perfect for playing with your dog packed in a plastic tube for easy storage and transport ITF approved perfect for recreational play Playing tennis will help you burn calories, improve your agility, fitness, and increase your lung capacity. This discipline requires the use of all muscles, so it's easy to achieve an athletic physique while playing tennis. Not only do the deltoids and abdominal muscles work intensely during play, but also the thighs and glutes, which receive an equally intense workout. These muscles keep the entire body in check and allow players to move agilely around the court, so in tennis, all muscles are important. If you already have a set of clothes, comfortable shoes and a racket, all you need to play is a ball. You can buy them with one click, add to cart and you can start training. Parameters: Dimensions: diameter 6.3 cm Ball weight: 0.068 kg Net weight: 0.200 kg Gross weight: 0.220 kg Material: rubber Colors: green