This is a Jeniko laptop mount that gets screwed to the floor of a vehicle. This patented articulating support system has infinite vertical adjustment, and has 360 degree rotation. The arm can be locked in virtually any position desired. The vertical adjustment goes from a mere 12 inches in total height to 28 inches of total height. We include a screen stabilizer with every CFL-2115 laptop mounting system. Jeniko Laptop Support features: · Patented articulating support system · Telescoping base adjustment · Fully adjustable floor base plate(flat or any angle) · Universal to all laptop computers · Computer mounting strips (Velcro strips) · Screen stabilizer · Tabletop dimensions 10” x 13” · Height 12” to 28” · Ergonomic tilt (tilt laptop to any position for comfort) · Custom machined Aircraft aluminum and steel design · Sleek Black finish · Removable from vehicle by taking off 1 knob · Weight capacity 10lbs · Installation time: 15 to 20 minutes · Includes screws for mounting to floor