86206Specifications: Product name:Aluminum Card Case Weight:60g Size:9.5*6.2cm Color:Red,Silver,Black,Blue,Gray,Gold Useful:Can be used for Traveling school meeting etc Capacity:Can put coins, 2 ~ 6 banknotes, 4 ~ 8 credit cards Product 1. RFID BLOCKING . Bloc ki ng frequency 10MHz to 3000MHz, including 13.56 MHz in which our credit cards, debit cards and ID cards operate. Be safe and protected from electronic pickpocketing and all RFID scanners and readers. Keep the worry away our lightweight and dependable wallets provide peace of mind while traveling, shopping, and running everyday errands. 2.Avoid RFID skimming by using this every day to block your cards' RFID signals against electronic pickpocketing. High capacity:coins, 2 ~ 6 banknotes, 4 ~ 8 credit cards Automatic Pop up Slim: Small size, Large capacity Elasticity Back Pouch:Hold Cash,Coin,Bank Cards