Constrictor® Phone Holder Without MountKeep your phone secure and accessible with the Ciro Constrictor Phone Holder. Engineered with riders in mind, this sleek and compact design offers an ultra tight, mechanical grip for a secure hold and adjustability to expand both height and width. The Constrictor will expand up to 4 1 2" wide, accommodating a large variety of phone sizes, with or without protective cases. Pair this with an array of Ciro mounting options to outfit any of your on the go