Tandem Sport Deluxe Score Keeper - Flip Cards with Handle - Scores 1-99 Lightweight score keeper with flip cards and built in handle for easy transport Blue and red cards that can keep scores from 1-99 make keeping score clear Includes period indicator with up to 5 periods to separate matches or periods Vinyl number cards are 7" for clear score even from across the room Conveniently folds flat for storage and transport