The Joy Factory Black MagConnect Universal S1 Holder for smartphones 2.25 - 3.5 in width MMX102 Type: Cell Phone Holder Compatible Phone Manufacturer: Universal Specifications: Minimum Smartphone Width: 2.2 Maximum Smartphone Width: 3.5 Features: The custom fitted holder secures your smartphone into place for easy access during long rides. Despite a compact size, its adjustable clamp type arms are easily extendable with a push of a button on the backside to hold any mobile widescreen devices, such as smartphones, or small mp3 devices.