I bought these after reading the glowing reviews and I have to agree they are very sturdy, light weight, and fold up into a very small space.  (I hang them on the wall using a ladder hanger hook, and they're very easy to lift up to the hook.)  The "manufacturer's description", however, is incorrect.  First, the horses themselves have 500 lbs. molded into them as the weight limit, not 600 lbs. (1200/pair).  Second, there are no rubber feet on the 10008 model.  I would like to have had the feet for my slick epoxy garage floor, but the feet are really just a continuation of the plastic legs, extruded a bit beyond the leg to form two round feet, inside of which the metal leg reinforcing rods are inserted.  The manufacturer was nice enough to send me some rubber strips that probably go with another model, but looking at the feet of the 10008's, there's no way you could put the strips down there.  Even without the rubber feet, though, the sawhorses don't slide around super easily like I feared they might on the epoxy floor.  Despite the inaccuracies of the product description this is still overall a great product!