... in pocket. 4. Welcome OEM design. stainless steel fibre wallet for men. Front sizeW11.2*H9.2*T1.2cm Open SizeW23*H9 ... , two internal pockets, an ID window, and one large pocket for bills2. Resistant to corrosive materials such as salts, acids, and ... communication by RFID enabled smart cards. durable stailess steel wallet for men