This metallic style octagonal ring holder is made of high quality zinc alloy. Strong and durable! A good choice for your promotions or gifts. Using this phone ring holder allows you to hold your phone more easily and also allows your phone to stand on the table. It is convenient to watch videos, take pictures or facetime. This sticky ring measures 2.2 inches in diameter. Attaches to the back of any phone or case for a more secure grip. We can print your logo or other content on it to help your company or event gain maximum exposure. Measuring 2.2*2.2 inches, this custom metal geometric octagon foldable ring stand phone holder. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.