The Smartphone Mount with Tripod Adapter from Dot Line is made from strong, thick precision-machined aluminum, with a dependable steel threaded locking clamp that holds your phone securely in place. The adjustable neck will accommodate phones up to 4.25' wide and the clamp has two large built-in rubber cushions. The cushions are oversized and the neck is offset so as to support phones in cases. In addition, two 1/4'-20 thread holes are located on the mount's base and rear, allowing connection to any conventional photo tripod for just about any application.