Solid materials and was easy to put together. The only particle board I can tell is the thin back panels that you won't see anyway. It was packed in double boxes to protect from damage. Fits 3 rows of BluRay and 1 row DVD perfectly. The glass doors slide smoothly. I ordered 2 and may order a 3rd. I have these on the floor and they fit perfectly under a row of windows. Received only 2 days after I ordered. Very happy with the product and with Wayfair.

Pros: great look, well built
Cons: none