Agile Sizing Cards - Planning Poker Like - Perfect For Estimating/Sizing Work! Fun Way To Estimate or Size Your Team's Work Enough Sets for 5 Team Members To Play At Once Card Sequence - 1, 2, 3, 5, 8, 13, 21, 40, 100, ? 4 Collector's Edition Role Cards Included In Every Deck Durable Casino Quality - Manufactured by Bicycle Playing Cards (plastic-coated linen)