• Includes only those parts shown for 21" iMac.
• SafeDome - The sleek, yet sturdy, metal housing has been tested against the most rigorous and thorough standards in the industry, assembles easily and can be quickly attached to the iMac's stand with minimal effort.
• ClickSafe LOCK - The heavy-duty lock fits directly into the SafeDome, providing superior anti-theft security for your iMac in one click.
• ULTRA CABLE - The thicker cable is 60% stronger than a standard cable, made of woven carbon steel and covered by an anti-shearing sleeve for the highest level of protection against cutting attempts.
• CABLE MANAGEMENT - A special pass-through allows you to route the cables for wired USB accessories like a keyboard and mouse in the SafeDome so they are just as secure as your iMac.
• FULL ADJUSTABILITY - The iMac base is free to move around the desktop as far as the lock cable will allow, plus the ability to swivel the screen remains fully functional to set it at an optimal viewing angle.

You Tube has some videos on these that I am unable to post here.