The Winningboards.com Scratch Off 10 Line Card is perfect for football, baseball or small raffles. After the card is filled, scratch off the concealed area to reveal the numbers. If the card is used for a sporting event, add your scores together to determine the winning number. Each card also has a “secret number” that can be used as an “instant winner” for raffle items. Each order consists of 100 cards. Dimensions 3 1/2”x7”.