Premier Mounts AM3 Universal Swing-Out Arms For 40-Inch?61-Inch Flat Panel Displays (Discontinued by Manufacturer) Features patented Radial Glide Technology Extends from 4-26 inches from the wall Features 180 degree swing, left and right Fits most 40-61 inch LCD displays Dimensions: 29 x 22 x 4 inches (WxHxD); max. load: 160 pounds; lifetime guarantee