Introducing the Knight Smartphone holder which is applicable to motorcycles and bicycles with a frame diameter of 28-34mm. Constructed from aviation grade alumunium alloy for durability and reliability, this mount is is good for 10 years use without oxidisation. Easy and simple to fix to your motocycle or push bike, no tools are required. Nine dimensional locking and four corner fixation for ultimate stability. Soft silica gel anti-skid padding on the areas in contact with your device for extra protection, 360 degree rotation.