High quality, delivered quickly and  well-packeddamage-free. These work well in my home office. This was a little tricky to hang and may have resulted in a small verbal altercation with my marital unit. 
The cost is high and for this I considered giving 4 stars, but I don’t want that to reflect in the product review. 
Don’t make the same mistake I did....this item, although pictured as a pair, is sold as a single shelf.