Purple Modular pistol grips for 5d/7d
 

I've seen these grips set up in a variety of different camera setups, but I haven't been able to find any information on them. Can anyone point me in the right direction? Also.... sorry if they're not purple... I'm color blind.

http://i50.tinypic.com/2uza4hd.png

http://i46.tinypic.com/5o9ggi.png

Those blue handles are available from Redrock Micro. They have a variety of different types of camera support rigs. Good quality, but also expensive.

Thanks for the info. They are indeed expensive.... Are there any other less expensive options out there for similar setups?

Try this:
www.markwatkins.com
Go to the mark's photo tools link, then look for the Media Cage 2.
Also IDCphotography.com has something similar but more expensive. Both, however, are dirt cheap compared to Redrock.