I would be surprised if they were made of aluminum. That would be a deal breaker for me. Reported weight suggests steel.
WLL seems healthy enough.
They look like a direct copy of the RoadSafe recovery points from Australia.
I'm going to hazard a guess that the steel isn't the same grade, and that that WLL is no more than a stamp copied from the RoadSafe originals.
Having said that - if they're 10mm steel, they'll be stronger than the tiedown points if the bolts are replaced with rated high tensile bolts.
It'd be good to know the grade of steel though - a straight pull should be fine on them, but an angled pull - I hope they hold up...
Here's the Original units - $125AUD + shipping, minus sales tax.
Made from 12mm plate Steel
Using SS41 carbon steel plate (Q235)
Supplied with Hi Tensile Bolts.
Direct bolt on to your chassis
No cutting or welding required
Sold as a pair
Option of using a Bridle strap
Powder coated Yellow for Hi visibility
WLL Stamped to 3250kg each
I've had a set of RoadRunner/Roadsafe recovery points on the Fortuner for the last 7 years and they're as good as the day I bought them.
I've requested a shipped price to me in Dubai - should be similar to the US.
For 07-09 the 120 series Prado recovery points are what you need.