Li-Ion battery

enligt de internationella reglerna för tennisförbundet

choose these strings from our range and you can leave instructions via the message field at checkout where you state the desired weight for the string and we will fix your string according to your wishes

Model Number: WR8204801001E

Hardly takes up any space in your training bag so it is easy to take with you to the court or training session with the team

Tretorn Tennis Trainer funktionströja Li-Ion batteryTretorn's popular, high quality tennis trainer with 100% rubber base prevents movement during play. Durable rubber cord for improved durability. The trainer comes with a medium compression ball (stage 1 ball) that provides greater control and allows for longer rallies. Suitable for both tennis players and padel players. With a tennis trainer, you practice hitting the ball in motion and moving your feet, becoming explosive, focused and fast. Perfect to