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 727-09 9-Inch Slimline Pedestal Mount. The world"s most popular choice for reliable, quality pedestal mounts AMPS-compatible. Knob and set-screw adjusting option included. Knob and set-screw adjusting options included. Overall mount height (including shaft) is 9-Inch (228.6mm). 210 degree Tilt, 360 Turn & 360 Rotation under the component. Aluminum, zinc and steel constructio. Rectangular AMPS pattern: 30mm x 38mm (1.181-Inch x 1.496-Inch) on center. Concave Standard Foot evenly distributes the mounting load, accommodates slightly irregular surfaces, will not crack, and measures 2.5 x 2.5 ¿ (63.5mm x 63.5mm). All PanaVise Products are covered by a Limited Lifetime Warranty