This issue of ERSA Pro Stringer includes laboratory string tests on two tennis strings, new tennis racket introductions, string introductions, industry news, and member information. Más
ERSA Pro Stringer Magazine is the official magazine of ERSA International. It is published 10 times a year with printed and electronic publications. The magazine includes information for racket stringers, shop owners, distributors, manufacturers, players and coaches of racket sports. Más
