Unlock your Spinsight!
For those who already have access to a Spinsight starter kit with beta app, and now want to immerse themselves more in training with Spinsight.
The patented dot pattern lets you see spin directly and enables spin measurement with the beta app.
The Spinsight balls are of highest competition quality, made in China, designed and finished in Germany.
Each 3-ball pack comes in a heavy duty all-cardboard tube made from certified sources.
Comes without beta app access.
