What women love are the surplus of non-slip pockets inside this stylish tri-fold wallet that's fashionable enough to do double duty as an evening clutch. A magnetic snap closure is on the front of the envelope-style wallet that's 7.5 inches by 4 inches in size. This Slimvelope is only .27 inch thick. Inside our tri-fold Slimvelope are two checkbook-sized billfolds, two clear plastic ID card pockets, and eight extra wide card pockets. Each holds three to five credit cards.