The Fork Stem Mount consists of a fork stem base, short double socket arm and universal X-Grip® holder. The included X-Grip® cradle has a clean and clever four leg design that sports great holding power without hiding your phone behind foam pads and plastic. The spring loaded X-Grip® holder expands and contracts, allowing for a perfect custom fit of your cell phone. 

Holder Dimensions: 
Minimum Width = 1.875"
Maximum Width = 3.25"
Depth = 0.875"