The swing arm mount fits most Monitors 15"-24" and some up to 27" with maximum loading capacity 44 lbs. Fits Monitor with VESA 100, VESA 75 mounting holes pattern (these are square or rectangular patterns between 3 and 4 inches per side on the rear of your display). It offers 20 degrees forward and 5 degrees backward of tilting, 180 degrees swivel. It Retracts to 2.4"save space and extends up to 14" from the wall. Detachable VESA plate lift and hook design makes for one-person installation. Post installation level adjustment to ensure perfect level. This mount is VideoSecu brand. Please report to Amazon.com if you received a mount without VideoSecu logo.