DescriptionInstall it on your phone case or the back of your cellphone and carry ID cards, credit cards, or bus cards. Or used as a secret pocket in a personal locker, organizer for parking cards or cash. The anti-slip pouch design holds the content of the pocket from falling.Features-Color: Coffee-Material: PU -Size: 8.50X6.60X0.20cm/ 3.34X2.59X0.08in -Each cell phone holder is equipped with a self-adhesive sticker.-The size is moderate to fit most phones, which is convenient and practical.-The wallet is suitable for credit cards, subway cards, ID cards and other cards.-The blank phone back wallet allows you to hold different card or pictures.-Even if it is attached to the back of the phone, it will not affect your use of the phone.