Durable polished aluminum construction! Tested to perform 10 times the expected life-cycle of other competitive brands at roughly half the price.Sleek and streamlined, the LX frees up space and allows positioning of your display for greater productivity. Reposition your LCD with just a touch. Up. Down. Forward. Back. The LX provides unparalleled range of motion.Benefits- Includes taller pole for greater range of vertical positioning. Position your LCD high above your worksurface for added clearance and increased visibility within your workflow- Increase viewing comfort—help reduce eye, back and neck strain- Upgrade LCD monitors and TVs with improved ergonomic adjustment- Patented CF motion technology provides premium ease-of-use display adjustment- Cable management feature routes cables under the arm, out of the way- Extends LCD up to 25" (64 cm); push your display out of the way when not in use- 13" (33 cm) height range meets the ergonomic needs of more than nine out of ten adults- Arm folds back over the base into a compact retracted position; perfect for tucking under systems furniture storage shelves or cabinets in space constrained areas- Passes Ergotron’s 10,000-cycle motion test, which ensures a minimum of five years trouble-free height adjustment