TENIX® Tennis Trainer Set [with Power-Grip System] Tennis training device for kids & adults | Play tennis alone in the yard, park, or tennis court | Get your self-trainer now!

["🎾 KEIN WASSERKANISTER NOTWENDIG - Thanks to the massive metal core & Power-Grip system, the Tennis Trainer offers extreme grip on any surface - no filling with water required & ready for use immediately!","🎾 YOU CAN'T DO BETTER... You or your child want to get active outside & play tennis, but there's no playing partner, the nearest tennis court is far away & the rental costs are high...","🎾 PLAY TENNIS ON THE GO - Play whenever & wherever you want - whether in the yard, in front of the driveway or on the tennis court. Train your forehand & backhand and surprise your friends with your training progress.","🎾 CONSTANT INNOVATION - We continuously analyze the tennis trainer market and implement your feedback. Our tennis ball convinces with a specially developed tab & a robust rubber cord that can withstand even the strongest hits. Enjoy countless fun training hours.","🎾 SUITABLE FOR ALL LEVELS OF PLAYERS - our Tennis Trainer is suitable for every level. To get started right away, the set includes an instruction manual with a QR code to exclusive exercise videos & tricks. Your TENIX Trainer is waiting for you - Start now!"]