Gamma Speed Trac description
The Speed Trac X is a free standing radar device used to measure the speed of serves. Great as a teaching aid and contest device. Requires four C batteries (not included).
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Gamma Speed Trac Features :
- Free standing radar device.
- Ideal for tracking tennis serve speed.
- Setup on ground near net or on a tripod (not included).
- Requires four C batteries (not included).
Gamma Speed Trac Big SALE
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