Iztoss Universal Motorcycle Bike Bicycle Mount Holder Cradle For iPhone Cell Phone GPS 360 degree rotation design allows you to adjust the display to the most convenient position Suitable for mobile/PDA/GPS/MP4 to fix on the bicycle Extendable Arms can hold devices with the width in between: 40mm-110mm Stock size:app.10.6cmx6.7cmx4cm/4.2''x2.6''x1.6'' Handle size:app.8.2cmx5.5cmx3cm/3.2''x2.2''x1.2''