The handle can be mounted to most of the bicycle handlebars which are available in the market. Rotation of 360°. Ability to set in any position and at any angle. Internal dimensions: 147x75mm. Fits for smartphones: Iphone6; Samsung Galaxy S6, S5, S4, J5, A5; HTC One; Sony Xperia Z, Z1, Z3; Nokia Lumia 540; LG G2, G3 and similar.