Universal Compatible - For most 19"-32" monitors, max load 17.6lbs, screen thickness of 20 to 70mm, bezel height from 264mm to 440mm(VESA bracket and the monitor mount are not included). Compatible with iMac, and most Non-VESA monitors for Acer, LG, HP, Samsung, Dell, ASUS., etc. VESA Pattern - Designed for those monitors without VESA holes. Allows you to easily use the monitor stand. And the top bracket only fits for 75mm hole. (Please Note the VESA plate and the monitor mount are not included.) Solid Structure - This adapter kit is made of high quality steel material with a rust-proof coating to increase the service life. The triangular architectural design made the vesa adapter structure more stable. Flexible Adjustment - With 5 height adjustment gears, to adjust the height of the display more accurately. Included with 12 glue column that adjusts to the actual thickness of the display, allowing the adapter kit to further fit the display. Friendly Customer Service - D