Loctek VESA Mount Adapter Kit/Stand Bracket for Apple Devices (DA2) 1. With a tool in this kit, you can remove the iMac or display stand and attach the VESA Mount Adapter. Then connect any VESA-compliant mounting solution with a 100 mm x 100 mm attachment. 2. iMac Adapter, LED Cinema Display Adapter, Apple Thunderbolt Display Adapter (compatible with 19" to 27" screen sizes) 3. With the VESA Mount Adapter attached, your computer or display complies with the VESA MIS-D, 100, C version specification. 4.The following is a list of Locket Mounts compatible with Vesa adapter Kit DA2D7H 5.Attention : This adapter kit is not recommended for using vertically !