- Double up on productivity with two monitors that offer extra flexibility and comfort; easily stack screens one over the other or position them to either side with 25 inches (64 centimeters) of extension and 13 inches (33 centimeters) of lift
Ergotron LX Dual Stacking Arm.Mount two monitors or a notebook and monitor off a worksurface.Extends LCD(s) and/or laptop up to 25in.Max single LCD weight: 5-20 lbs; notebook weight: 2.5-12 lbs; max combined weight of displays: 40 lbs