Product Review

The izzers tennis racket scorekeeper is 8 thin, light straps to keep score during a game and tie-break. All eight straps together weigh only 3 grams (0.1 ounce)! Izzers. Patent US8100786B2. Newcomers to tennis learn to keep score intuitively. Students are able to focus on improving their strokes, making play more enjoyable. Elite players are better able to focus on strategy. Tennis is more fun when the players know the score even after hours of tough play. Each package of izzers contains 8 straps. Watch our fun How to Keep Score video. At 3:00 the How to Install part starts.