• Includes 40 metal plates with a diameter of 2 cm and 10 metal plates with a diameter of 3 cm. • Round design, shiny silver, and smooth surface. • Made of high-quality stainless steel with a thickness of only 0.3 mm. • Ultra-thin, lightweight, and practical, they do not affect the size, weight, or feel of the phone. • Strong adhesion thanks to the double-sided adhesive tape on the back. • Easy to use, no glue needed, and leaves no residue when removed. • Allows the phone to remain stable on magnetic mounts while the car is moving. • Compatible with different mobile phones, cases, and car magnetic mounts. • Product dimensions: 4.1 cm wide, 1.1 cm high, and 8.1 cm long. • Total product weight: 0.05 kg.