I bought the two pack which has extra 4 screws so you have the option of stacking the two racks. The top caps are so small that I had to flip the shelf over while leaving the caps on the counter and tapped them into plaice. p Really pretty and easy to hang. Doesnt take up much space and looks simple. Very quality materials and is sturdy. But if you love comfort and you don’t mind changing them out after they get flat from constant use (depending on how much you wear them), then I 1000% recommend these :) it’s important to note that compared to other flip flops, these when they break in “get flat where your foot goes” end up with a similar cushion to most flip flops. They’re just the right amount of thickness, and the neoprene backing on the inside of the wrist area cushions the force when you’re lifting. These slides are the best I’ve ever had. I’m also prone to bacne because eczema just wasn’t enough.