Size per piece: Approximately 10.5 x 1.2 x 0.4 cm This is the Scoring Light Pickleball Scorekeeper! It allows you to manage points, serves, and sets. You can check the score at a glance, and you'll never have to wonder who's serving. The Scoring Light attaches to the edge of your pickleball paddle. ・The world's first pickleball scorekeeper that attaches to a paddle ・Uses 3M adhesive for ultra-strong adhesion ＜How to Attach＞ ・Decide where to place the scorekeeper on your paddle and clean the area thoroughly with the included wipe. ・After the alcohol has completely dried, peel off the adhesive protective film and gently align it on the paddle. After confirming the position, press firmly to secure it. (Be careful not to create gaps so that the beads don't move freely or fall out.) ・Press firmly while maintaining pressure for 30 seconds or more. Paddle Pickleball Scorekeeper