I bought a double pack they are so good. Durable plastic. I have it on the garage wall just outside the kitchen door with my cloth mops, broom, speed mop, dust mop, 1 standing dustpan and a non-motorized sweeper. It holds 10 items, 5 in clip-on holders and 5 on hanging hooks on the outside. It has moly drill studs to hold the screws securely in the wall and we attached it to a 2x4 board behind a sheet of drywall. I have another shelf in a small shop that my husband can use for a hanging shelf etc. It looks good and keeps everything clean and close at hand. I no longer have tangled brooms and mops or step through the door. I recommend it.