1/20Pcs magnetic metal plate, used for magnetic car phone holder, universal iron plate sticker, holder, mobile

40 * 0.3mm magnetic plate, double-sided adhesive magnetic iron plate, mobile phone bracket, magnetic plate Type: Disk Purpose: For cooperation with magnetic phone holders (without magnetic properties) Material: Iron sheet Size: 40mm diameter, 0.3mm thickness Description: Suitable for all smartphones, tablets, and GPS devices. Protect equipment or hands from scratches. Easy to move up and down without leaving. Explanation: If your phone has a protective cover, you can attach a metal plate to the outside of the phone protective cover. If a protective cover is not used, a metal plate can be attached to the back of the phone. Package includes: 1/2/5/10/15/20 * Mobile phone holder metal plate