Copag Master Red Black Poker RI Case (12 sets) 12 sets Master Red and Black Bridge Regular index plastic playing cards. Buy in bulk and save! If you have your own Texas Hold'em game or poker tournaments you need to buy by the case Card companies made the Poker Size cards for the games that needed 7 cards or less in the hand. Poker sized cards are 2.5" X 3.5" (a ¼" wider than the bridge cards.) Most Casino Blackjack games use the Poker width cards. Great for Euchre, Stud Poker, Draw Poker, and many other games. They are great for Texas Hold'em, but for people with smaller hands they might be harder to handle.