This is a very sturdy riser for my dryer. I know these are made to hold a washer and dryer so they are build for a heavy washer. It was packaged very well and the instructions were simple Ikea type pictures. It also came with a couple of nice tools to put it together. My only complaint would be the holes for the screws were so close together it was hard to put the wrench onto them. The nuts were self locking, a plus. the drawer was designed by a brilliant engineer. It took a second to figure it out but when I did I marveled at its cleverness. Great product. I have other Vevor products and they all exceed my expectations.