Mac Pro Security Lock Adapter

The Mac Pro Security Lock Adapter is a metal adapter that was released by Apple in July 2014 to add a to the 2nd-generation Mac Pro (cylindrical) to protect it from theft or falling.

Features
Tools are not required and when locked, the adapter also prevents access to the internal components of the computer.

Articles

 * Apple's security lock adapter will chain your Mac Pro to your desk by Joseph Keller at iMore (2014-07-02)
 * Apple's new Mac Pro Security Adapter keeps your desktop safe and sound by Dan Moren at Macworld (2014-07-03)