They are just metal designed to attach your cellphone to magnetic car phone mounts, magnet magic mounts and air vent mounts.
8 pack metal mounting plates for many devices. You may share the extra thin metal plates with your family members or friends. These car mount plates are just what anyone with a magnetic mobile phone mount and a new case needs
4 clear protective stickers are sent as a GIFT for you to protect the phone or phone case from scratches. Stick the clear sticker on your phone or phone case BEFORE applying the metal plate
The 3m adhesive side sticks to the back of the phone and allows the phone be held in place by the magnetic car phone mount. This 3m metal plate can holds device with a thin protective case. And the adhesive metal plate do not interfering with battery, GPS, mobile data, or de-magnetizing credit cards
These universal mounting plates themselves are not magnetic, but they can work with all magnetic car phone mount holder or air vent holder. This metallic mount plate goes with rounded corners which are designed to keep your phone or hands from getting scratched. Great metal plate replacement set

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.1 inch
Height : 0.3 inch
Length : 5.9 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 3.68 ounce (View shipping rates and policies)

ASIN : B01C5MT4GG

Product Description

Features:
1. Works with magnet mount designed to hold devices with metal plates.
2. Extremely useful replacement mount plate kits to make the magnetic mount work well, and the magnetic plate will never scratch your devices.
3. This magnetic mount plate is designed with rounded corners that easily sticks to the back of devices and the magnetic mount, so that the device can be securely held in place.
4. The size of the rectangular magnetic plate is made to support all devices and steady mounting of them onto the magnet mount.
5. The 4 clear protective sticker are used to prevent attaching anything directly to your device.
How to Use:
For Phone with a Case (Lifeproof Fre Case or case with a kickstand or ridges are not compatible)
-- Stick the clear sticker outside of your phone case, then place the metal plate onto it.
For Phone without a Case
-- Stick the clear sticker on the back of your phone firstly, then place the metal plate onto it.
Package Includes:
4x Rectangular mount metal plate
4x Round mount metal plate
4x Clear Protective Sticker
Note: The 3M adhesive with the metal plate can not be used twice.
For customers with BIGGER AND BULKIER phones, please first check if the magnetic car mount you have/you purchased is strong enough to support your phone.
Your MAGNETIC car mount will determine how well OUR PRODUCT work.
Please feel free to contact us firstly if there is any problem with this item. We are always here to help.