This VESA Mount Adapter Kit allows your 24-inch or 27-inch iMac computer, 24-inch or 27-inch LED Cinema Display, or Apple Thunderbolt Display to be used with a variety of alternative mounting solutions, such as wall mounts and zero-footprint articulating arms, based on the VESA flat-panel mounting interface (FPMI). With a tool in this kit, you can remove the iMac or display stand and attach the VESA Mount Adapter.It connect any VESA-compliant mounting solution with a 100 mm x 100 mm attachment. With the VESA Mount Adapter attached, your computer or display complies with the VESA MIS-D, 100, C version specification.