http://www.all-for-tennis.com/253731/2015-wilson-tennis-luxilon-4g-12/luxilon-4g-125-gold.html YEARLY 2017-05-16 1 http://www.all-for-tennis.com/259320/2015-wilson-tennis-luxilon-4g-12/luxilon-4g-tennis-string-gold-16l-gauge-1-25mm.html YEARLY 2017-05-31 1