Level Up Technique Through Smart Practice
Master your serve faster with the Threo training belt. It keeps the ball in play, so you can focus on your skills. It is excellent for improving consistency and boosting confidence on the court.
Elastic Cord
This trainer stretches far without snapping, making it safe for high-energy routines. It absorbs shocks smoothly, preventing strain on arms and shoulders.
Universal Size
The Threo strap fits all volleyballs tightly, ensuring they stay in place during training. No need to adjust often, saving time and reducing frustration.
Durable Stitching
Our volleyball holds up through daily use without tearing or fraying. It withstands hard spikes and serves, offering long-term value.
















Mason W.
I use this every day after school. The belt fits well on any volleyball and saves a lot of time. Super useful for practicing at home.
Ella K.
Love how easy it is to set up. Now I can keep hitting until I get it right without taking breaks to look for my ball.
Henry A.
This belt fits snug and holds through tough practice. No issues with slipping, and I learned new tricks faster than before.
Sam D.
Really good for practicing alone in my backyard. The stitching never frays, even after weeks of hard serves. I like it a lot.
Ava L.
Bought this for my daughter, and she loves it. Great help with mastering technique. No more wasted time running after volleyballs!
Ivy P.
Makes practice way more effective. The elastic doesn’t snap even with strong hits, and my arm doesn’t feel sore after many reps.
Dylan H.
My coach recommended this, and I’m glad! It’s simple to set up, and the ball stays put during every serve. I get to hit harder too.
Sophie Z.
The strap is awesome for practice in small spaces. I get to focus on hitting without losing track of the ball. It’s been super helpful!
Nathan I.
Belt keeps ball close, less running around.
Nora U.
Great for practice, cord stretches just enough.