VESA Mount Adapter for 24" iMac (Aluminum), 27" iMac (2009, 2010, 2011), LED Cinema Displays, Thunderbolt Displays | Patented | Replaces Apple VESA Mount Adapter Kit MD179ZM/A - by HumanCentric FITS SELECT APPLE iMACS AND DISPLAYS: This bracket is *ONLY* tested and guaranteed to work with: Apple Thunderbolt Display, LED Cinema Displays, 24-inch iMac (aluminum), and only late 2009, mid 2010, mid 2011 for 27-inch iMac. **WILL NOT WORK WITH OTHER MODELS - CHECK YOURS CAREFULLY!** PATENT PENDING: This unique adapter is different from anything else on the market. The alignment issues that plagued the original Apple adapter (and all its clones) have been eliminated for a greatly improved fit that you can't find anywhere else. MOUNT YOUR APPLE IMAC OR DISPLAY ON A STANDARD VESA MOUNT - Even though these monitors werent made with mounting holes, our convenient bracket enables you to connect your Apple iMac or display anyway! Whether youre looking to mount it on the wall or just get it off your desk, this bracket will let you connect your monitor in seconds. Works with double and triple (and more) mounts too! EASY INSTALLATION - Youll be able to install this bracket quickly and easily - all specialized tools included! We've completely redesigned this adapter to eliminate the alignment issues found in the Apple version, and tested it extensively to make sure it fits your monitor just right. SATISFACTION GUARANTEED - If you have any problems with your mount, send it right back to us - no questions asked. Our bracket is guaranteed to fit your monitor, or your money back. Apple Thunderbolt Display LED Cinema Display 24-inch iMac (aluminum) 27-inch iMac (late 2009, mid 2010, mid 2011)