MR CHIPS Bingo Slide Shutter Cards for Senior and Kids - Economy Jam Proof - 25 Shutter Cards, 75 Calling Cards and 1 Masterboard - Reusable CARD SET: Set offers 25 Jam proof 7.5" x 6.625" with 1/2" numbers shutter cards and 75 calling cards MASTERBOARD: This kids bingo cards come with heavy-duty stitched 14.75" x 6.75" masterboard EASY READ: The shutter bingo cards with shutter window technology ensures effortless movement AFFORDABLE: Travel bingo card game/ card bingo game is suitable for all ages at an affordable price CUSTOMER CENTRIC: As a premium brand, we adhere to the best product & most uncompromising quality