PanaVise is a major manufacture of mobile electronics mounts for hands-free kits, GPS units, satellite radio receivers, mobile video screens, two-way radios, and mobile data terminals -- if it"s electronic and mobile, we can hold it The Panavise 797-14 14-Inch UniFlex Mount is time tested and proven to be one of the best Flex Mounts ever made AMPS-compatible mounting plate. We’ve added an adjusting point under the AMPS-compatible mounting plate with 210 degree Tilt, 360 Turn & 360 Rotation. Overall mount length (including the shaft) is 14-Inch (355.6mm). Patented “pinch design” prevents the flex shaft from coming loose from the base or the mounting plate. Double wound shaft, vinyl coated for heavy-duty protection. Base can be mounted vertically or horizontally; the shaft easily screws into either configuration. Rectangular AMPS pattern: 30mm x 38mm (1.181-Inch x 1.496-Inch) on center. Screw caps included for a finished look. All PanaVise Products are covered by a Limited Lifetime Warranty