Version: The long wallet is made of high quality genuine leather, and it is wear-resistant and durable with skilled line finish. It is functional, practical and large enough to meet your needs. Most importantly, it is ultra humanized, with a detachable inner wallet. The middle of the wallet is detachable, when you don't need it, you can put it away, when you need it, it is an extra bag for your phone. Construction: There are 22 card slots in total and 4 compartments, enough space to get your cards, cash, notes and checkbook organized well. Besides, two clear display windows to put your ID card and driver license, and two zippered pockets to hold your coins and phone. It is ultra large and convenient for use.