About a year ago I bought some of the Edsal racks from The Home Depot. They were nice and solid. 3/4" particle board for shelves. You had a choice between 4' and 6' long Z-bar support channels that connected to solidly built end frames. You could buy each one separately, because if you were going to connect the shelves together, end to end, you only needed 3 end peices instead of 4, because you could connect to either side of the frame that was in the center. Yesterday, I went back to get a couple more end pieces, because I wanted to separate the three shelf run that I had and move one of the shelves on the other side of the room and add another 4' shelf. Now the The Home Depot only sells a complete 6' long, 3 shelf section in a box. So, in stead of buying one $25 end piece, I was forced to buy a $149 complete 6' section...and they discontinued the 4' sections. Then to top it all off, when I opened the box, they no longer had the 3/4" particle board for shelving. Now it's only a half in thick. You're right, POC. HD can KMA.