Tri-tennis® extension kit (PRO to XXL) - Blue canvas your training sessions can be

your training sessions can be more flexible and efficient

Take your Tri-tennis® PRO to the next level with the PRO-to-XXL Tri-tennis® extension kit

The Tri-tennis® XL is designed to return the ball always at the same speed

Perfect for tennis clubs

These Tri-tennis® deluxe wheels not only make your Tri-tennis® tennis training wall more portable but also significantly enhance its usability

Tri-tennis® extension kit (PRO to XXL) - Blue canvas your training sessions can beUpgrade your Tri tennis PRO to our new Tri tennis XXL tennis wall with our Tri tennis PRO to XXL extension kit. Take your Tri tennis PRO to the next level with the PRO to XXL Tri tennis extension kit. This all in one upgrade set includes extended frame pipes, 2 new metal springs, 2 new metal hooks, and an extended XXL canvas everything you need to convert your existing PRO into the latest Tri tennis XXL model. Perfect for tennis clubs, events, or