- Enough cards for four estimators in each deck.
- Casino quality, linen finish, two-ply cards. The finest available.
- Each deck includes a full suit of cards (?, 0, 1/2, 1, 2, 3, 5, 8, 13, 20, 40, 100, infinity) in each of four colors.
- Professional photos on the back of all cards.
- Each deck comes in a matching box for years of use.
- Accept no imitation; use the cards used by tens of thousands of developers around the world.