I ordered this shelf from another retailer and they after three weeks I hadn’t received it. When I called to check the order they said it was no 
longer available. I couldn’t find anything else to fit the particular space I needed a heavy duty
shelf for.  I did a search with the name of the unavailable shelf and it popped up on Wayfair. I ordered it immediately and had in put up in my home in less than a week. It’s perfect for what I needed and strong.