Both Swiv-All's rotate on steel ball bearings allowing the 10" Swiv-All to support up to 132 lbs. Or weight and the 12.8" Swiv-All to support up to 176 lbs. Of weight. Rubber pads on one side of the Swiv-All provide super gripping to prevent slipping and sliding. Swiv-All -10" Only $14.95 Swiv-All-12.8" Only $14.95 For any size Notebook Computer, Monitors, TV;s, Stereo Speakers, Heavy Plants Arts & Crafts Full 360 degree Rotation Support up to 176 lbs. Non-skid, non-scratch rubber pads Steel ball bearing quality 0.8" Thin Profile
The sport version of the Ergo Carrier is a great improvement on the basic carrier. It has better back support, and comes up just a bit higher in the back to better support baby.
The Microsoft Natural Ergo Keyboard 4000 comes in a cutting edge design and improved performance. It also has email and internet hot keys and helps ease stress on your wrists.