Got them, and attached them.
Shipping was fast, as they used FedEx and it was here within 3 days.
It came with the two mounting brackets and the bar itself, all powder coated steel. The additional nuts and bolts were inclued (wound up with an extra couple pairs of washers). Didn't want the polished stainless as it would have been the only piece of stainless on my 4Runner.
The mounting brackets attached to the bumper bolts themselves: bottom two on each side which need to be re-torqued to 65 ft/lbs requring a strong socket wrench and me lying on the ground pushing with my feet to break them loose.
There are actually two mounting tabs on the bar for adding accessories such as lights (e.g. $39.99 including shipping for Hella 500's are now available).
Strength? Well, it can easily support 200+ lbs both vertically and horizontally without a problem. Looking at the design, an offcenter hit will push the bar into the bumper (the mounting brackets are 1/8th or 1/4th inch steel). A solid front hit will require more force to push it into the bumper but then the bumper takes over in either case.
For $119, you get a little more protection, and a place to mount lights.
Will see if I can get the pictures on later today (snow in Tahoe last week, and work this week).