1. SIZE: 7.87 x 4 x 0.9 inches,fit up to IPHONE 12 Pro Max,we make the wallet longer 0.4 inches than others,The purpose is suitable for bigger cell phone.And it can be handily carried or placed in your hand bag. 2. GENUINE LEATHER MATERIAL: Luxury Oil waxed cowhide, it is made of leather which is seems more shiny or glossy after the process of superficial by burnishing, oiling and waxing, just like add wax oil into leather.It is a fashion craftwork of leather with vintage artistic effect. 3. . PRIVACY. SECURITY: Our Card slots are equipped with advanced Technology, a unique composite, protects the valuable information stored on chips from unauthorized scans.Tested from 10MHz to 3000MHz, including 13.56 MHz in which the credit cards operate. 4. LARGE CAPACITY: 17 Card slots,1 I.D. holder and 2 zipper pockets. Your checkbook, receipts, ID, cards and cash can be well organized in this powerful wallet! Also, you can put your cell phone(fit up to IPHONE 8 plus sizes) in these 2 zip pockets! It is enough for daily use, very convenient and practical.