EASY TO USE: They do not require pockets or belts. Free your hands. The clip slips off easily but can snag on your belt or waist. Easy to put on and take off. Portable: Carrying your phone, card or passport has never been easier. It slips neatly into the inside pocket of a backpack or purse. Convenience: Gives you a simple and secure solution for carrying your card, phone or passport. Secure Concealment: You can also hide them behind a belt or belt, which will make them invisible and absolutely safe. No belt: No bulky oversized bag. No zipper to fuss with. Pure and simple comfort. Size: 8 x 15.5cm Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.