Ultrawide Compatibility: Fits most 17 to 40 ultra wide monitors on the market (both flat and curved screens). The quick-release VESA bracket has 75x75mm and 100x100mm mounting capability Premium Aluminum Construction: Provides excellent support for one ultra-wide flat screen weighing up to 26.4 lbs or one curved screen weighing up to 24.2 lbs. The built-in elbow spring gauge allows perfect weight adjustment at any level