Our Mini Universal Bracket is adjustable to fit any tablet, eReader or smartphone with a dimension between 5-1/4" and 8". Minimum recommended width is 3". This includes devices such as the iPad, Kindle, Nook, Fire, Asus Eee, iPhone 6S Plus and more. Made of tough ABS plastic and adjustable metal arms. Soft rubber bumpers are 3/4" wide and securely grab your device. Attaches to 4-point adapter on your Cobra or Econo clamp.