Big Skinny Women's Executive Bi-Fold Checkbook Slim Wallet, Holds Up to 40 Cards Ultra-thin checkbook wallet is roomy enough to accommodate 40 thick plastic cards, checkbook, and cash 2 general billfold/checkbook areas, 8 extra-wide credit card pockets, 2 ID pockets Pockets lined with rubbery coating to prevent cards from sliding out Constructed of thin, light, and durable nylon microfiber; machine washable Measures 7-1/2 x 3-1/2 inches