This is a Laptop mount that gets screwed to the floor of a vehicle. This arm has 360 degree rotation. The articulating arm can be locked in virtually any position desired. The vertical adjustment adjusts from 15 to 20 inches of total height. Jeniko Laptop Support features: · Telescoping base adjustment · Fully adjustable floor base plate(flat or any angle) · Universal to all laptop computers (even 17") · Computer mounting strips (Velcro strips) · Tabletop dimensions 10” x 13” · 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