Small, round string dampener tag which combines as a Club Member I/D. Often used as an individual racket identification tag. Combined with colour coding it could be used as a Tennis Coaching aid (different standards = different colours). Most valuable as an advertising aid for people conducting re-stringing or professional coaching services. Phone 01750 700029 (UK) for terms. Stops the ping & the boioioing ! email email@example.com for reselling options. Discounts of 50% available for Club orders of 50 and more.