This A-Tach Mercedes GLB phone mount solution consist of two separate parts that are brought together to create a secure mounting solution. The first part is the vehicle mount which is designed specifically for the Mercedes GLB. The mount comes with four small predrilled holes in an AMPS hole pattern and can be used with many device holder brands that have an AMPS hole pattern base.
The second part is a device holder. A device holder is not included when purchasing the mount only. See the Optional Device Holder tab for a great device holder choice.