The card holders measuring 3.4 x 2.2 inches (8.5 x 5.5 cm), this multi purpose phone card holders can securely hold cards, Keep bank, ATM and debit cards, credit cards, tickets or ID’s in a holder on your phone’s back. also you can use the phone silicone wallet to store pens, combs, earphones and other small things in the company, bathroom, study, bedroom and so on.