Scale models for use in dioramas or model railway layouts Highly detailed plastic 【Metal Plate Replacement】 The replacement metal plates are perfect solution to the magnetic phone holders that are lack of metal discs. They allow you to reuse the discarded magnetic mounts or share them with your family or friends. With different sizes(2 round and 2 rectangle), you could widely apply them to more phones and tablet mounts. NOTE: the metal plates are not magnets and are designed to attach to magnets. 【Super Sticky 3M Glue】 All the back magnetic phone stickers have super sticky pad with 3M self adhesive glue, securing your devices tightly and firmly,even while driving on a bumpy road or severe brakes. No need to worry dropping off., Manufacturer: FALLER