Shelf/bracket/wall upright/suspension rail: Check for recycling in your area.
Good to know
Match the fastener to the wall material. Be aware that different wall materails are able to support different loads of weight. For instance, walls made of drywall cannot support as much weight as walls made of wood, concrete or brick. If you are uncertain about what type of mounting devices to use, please contact your local hardware store. Only for indoor use.