description:Suitable for all smart phones, tablets and GPS devices.Safely protect equipment or hands from scratches.Easy to put on and take off, leaving no residue.Instructions:If your phone has a protective cover, you can stick the metal plate to the outside of the phone protective cover.If you do not use a protective cover, you can paste the metal plate on the back of the phone.The package includes:1/2/5/10/15/20*Mobile phone holder metal sheet