This is a Jeniko laptop mount that mounts using a vehicles existing seat bolts. This mount requires no drilling holes into the 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 CSM-2115 laptop mounting system. Jeniko NO DRILL Laptop Support features: · Patented articulating support system · Telescoping base adjustment · Fully adjustable telescoping seat mount · Fits most cars · Universal to all laptop computers · Computer mounting strips (Velcro strips) · 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 2 knobs · Weight capacity 10lbs · Installation time: 15 to 20 minutes. This mount works in many vehicles, but Ford F-150 and Ranger are known as not compatible with this particular mount.