Ergotech Single Extended Flex Mount LCD Monitor Arm (350-C13-S01-H1F1) Special One-Touch system ensures LCD screen remain secured while allowing fast and easy height adjustments Easy adjustment of monitor without tools; Vertical height range from 0" (desk surface level) to 20" up. Forward and Backward range from 4" to 23" Holds monitors up to 20 lbs. 75mm and 100mm VESA compatible 5 Year Warranty Also available in White and Polished Chrome