This credit card holder has an ID window on the front and a card slot on the back. Inside there are four horizontal card slots on the left side and on the right there are two vertical card slots. Features a compartment that can hold your receipts and/or folded cash. This credit card holder has RFID protection inside to block scanners from getting your data. Approximate size: 2.9” w x 4.4” h x 0 .5" d.