28 Rackets, covers for rackets, balls, belts, ball nets, cords and gut string for rackets, shuttlecocks, elbow guards, wrist guards, grips, anti-vibratory devices for rackets, vibration absorbers, protective pellets for rackets, protective strips for rackets, balance weights for rackets, markers for rackets, particularly for use in tennis, squash, badminton, paddle ball, pickleball; boundary markers for sports fields, namely, demarcating tapes, targets, distance markers; nets for racket sports games; baskets for tennis balls