Got 2 for basement pantry to replace wall shelves that were loosening from the concrete after 40 years.  These were quite a pain to put together and the directions could have been written better.  First one was done wrong, so had to redo, took about 8 hours for both shelves and a lot of yelling.   Suggest to read directions first, then put together. Will need a rubber mallet and screwdriver to make sure the tabs go where they're supposed to.  The shelves are a thinner masonite type of cardboard, hopefully they'll hold the pasta sauce jars good.   Not all food is back up, so wish me luck.  Good for the price, $42.00 each, the black was more expensive.  But wood be good for lighter storage items.