Browin Universal Bike Phone Holder with Super grip Elastic Stabilizer for iPhone 4,5,6,6S or Android up to 4.7'' Screens Supergrip - A durable elastic band that can stretch to lengths of an Iphone 6 (not 6 Plus) without issues and stabilizing your phone in place. Gives additional protection for going over bumps. Expandable grip - Accommodates larger phones and devices upto 3.5 inches in width. Rotation - Fully adjustable with 360 degree rotation and tilt Interior - Soft silicone interior helps protects against scratches. Handle grip - allows a strong grip to the bike bars up to 1 inch in diameter without adhesives.