Specification:
Material: Made of metal without magnetism
Rectangle: 2.56 x 1.77inch /45x65mm
Round: 1.57 x 1.57inch /39x39mm
Color: Black
These adhesive metal plate don't have any magnet.
They are the only spare parts compatible with magnetic mounts.

Features:
The portable electronic device mount works well for keeping your phones in place. Its size, value for money, and ease of use is highly appreciated. Strong adhesive strength.
Universal metal plate for magnetic car phone mount holder cradle with strong adhesive.
Work great with various magnetic phone holder car mounts.
Compatible with all smart phones.
2 different Sizes give you enough options for multiple devices.
The smooth surface protect phone or hands from scratching.
Easy to attach and remove.
The metal plates combines safety, convenience, and fashion, which can be easily attached to your device and mounted on a magnetic stand.

Package Include:
2 x rectangle metal plates
3 x round metal plates