These mount metal plates are thin and smoothly and won't scratch your smartphones and no any bulk to your cell phone. Made of lightweight yet durable aluminum alloy material. The rounded corners of this metal mounting plate are designed to protect your phone or scratching hands. Features -Color:Assorted Color -Material:Aluminium alloy -Size:3.00X3.00X0.05cm/1.18X1.18X0.02in - The self-adhesive plate mount can be easily attach to the back of your electronic devices. - The self-adhesive thin metal plate is suitable for larger phones, mini tablets and GPS devices. - These mount metal plates are reliable and smoothly and won't scratch your smartphones and no any bulk to your cell phone. - The rounded corners of this metal mounting plate are designed to protect your phone or scratching hands. - These metal plates are great to use with smartphones, tablets and GPS magnet mounts. Package list: 20 magnetic stickers 20 x double-sided stickers 20 x non-woven cleaning wipes