Ringke Smart Ring Magnetic is a multi-functional accessory that can be used as a kickstand, phone mount, ring holder, and more! The 3-tier ring design allows more flexibility when gripping or propping up your phone into a perfect viewing angle. 4.45mm super slim design that easily slides into your pocket. The outer frame is made of Zinc Alloy and the inner rings are made of stainless steel for a high-quality feel with long-lasting durability. Neodymium magnetic ring makes attaching & detaching easy. Compatible with MagSafe Cases (For the best results, use with a Ringke Magnetic cases or a standard case with Ringke Magnetic Plate accessory)