The Foundations Jumpstart Booster Pack contains 20 cards designed to enhance gameplay. This booster pack is compatible with the Foundations set and provides additional card options for players. The cards are standard size and printed on durable cardstock. The pack does not include duplicates, ensuring varied content. It is suitable for players aged 14 and up. The product measures approximately 2.5 x 3.5 inches per card and comes in a sealed package. No assembly is required. The booster pack is intended for use with the base Foundations game.