["Description:\r\nbrand new and high quality\r\nFeature:\r\nAnti-Metal Sticker, stick on card read on metal.\r\nPeople want to put their card in the cover of the phone back size, but when they try to read the card, it can’for t be read, because the signal is interfered by the metal in the phone.\r\nBut if you stick this anti-metal sticker on the card, but make sure the anti-metal sticker should need to clip between the card and the phone. Then your card can be read.\r\nBut make sure your phone for case is not metal for case, it should be plastic for case.\r\nAnti-metal sticker only, other accessories demo in the picture is not included!\r\n\r\nSpecifications:\r\nItem Type: Anti-Metal Sticker\r\nMaterial: Absorbing Material\r\nSize: 85x54mm/3.3x2.1in\r\nColor: Grey\r\nType: Without adhesive back./With adhesive back.\r\nQuantity: 1 Pc\r\n\r\nHow to use it:\r\n1.Stick it on rfid cards.\r\n2.And put it behind the phone, but make sure the anti-metal sticker will be in the middle between the card and the phone.\r\n3.Make sure your phone for case is not metal material, normally need to be plastic phone for case.\r\n\r\nNote:\r\nNo retail package.\r\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Includes:\r\n1 x Anti-Metal Sticker"]