ERSA Pro Stringer Issue 3 - 2018 pro stringer 3 2018.indd - Kopie | Página 3

www.ersa-stringers.com
ISSUE
3-2018
CONTENTS
04
06
12
14
15
22
26
3
My Serve
New Products
Symposium
Grip Test
Industry News
String Tests
TIPS
ERSA PRO STRINGER // ISSUE 3-2018