Pros: solid wood (no particle board!). Strong and heavy, with a quality feeling. Very easy to put together, takes about 10 minutes a chair. If you use an electric screw driver for the bolts it will go faster. Speaking of bolts - there are 8 bolts per chair. They are long, solid and secure bolts that screw into solid wood. Comfortable to sit on - you don't sink in the middle or feel a bar under your thighs. They have a web spring system underneath the cushion that provides support. The nail heads are brass, but not a shiny brass which I believe makes them look more elegant.

Cons: The leather is shiny and smooth, could almost have a look of vinyl. 

Overall I am satisfied with the chairs. I needed a conference room chair with a high quality, expensive look. These will work perfectly well.