Short for holding: (for Lumia 625 thought) The holder consists of two parts: articulated (very robust with 2 pivot latches) with suction cup and mobile phone holder. Caution !! No L4 Universal recording. It is smaller and not kompinierbar with other L4 arm mounts !! (His phone should be at least 5cm wide) pressed bracket arms together results in a width of 4,6cm When open, 10.8cm (phone should be max 10.5cm wide) The "Press arms" can be zusetzlich separated from the left and to the right about 3.5cm if the side a mobile key is hidden. For this purpose one could clamp a book with 4cm thickness. If a mobile phone has a thickness of 1.5 cm, so are the "Press arms" 2.5cm out !!! My Nokia Lumia 625 (4.7 ") is almost lost it !! So I signed up for the Plantronics Mobile Phone Holder Model: TT-SH02 decided. L4 has a universal holder !!