SIZE: The sign of the cards with double-sided design is 4" x 6", fill in the blank and multiple choice questions for friends to answer. This item is not intended for users under 12 years old USE: Who knows the birthday girl game set includes 20 game cards; Each guest guesses the answers that birthday girl game would choose so that you'll learn some fun facts about the special HIGH-QUALITY MATERIALS: Made of premium thick card stock paper. The sign with a double-sided design is Great quality and was sturdy and can stand independently. Cards with a pretty design for elegance and writing smoother. FEATURES: Every backdrop is unique, designed by professional illustrator independently, Print is clear and bold. Light weight, easy to fold and carry, great product for the price and easy to assemble FUNNY & EASY TO PLAY: This is a really adorable addition to your themes party, simple and easy to understand. It fits perfectly with various party themes, allowing guess to interact and have fun! It is a great party activity for the tween, teen, notebook themed party or girls' birthday party; And adults and kids will have fun guessing the answers in parties FUNNY & EASY TO PLAY: This is a really adorable addition to your themes party game, simple and easy to understand. It fits perfectly with various party themes, allowing guess to interact and have fun!