-The bracket covers the edge of the shelf so you can cut the shelf without the cut edge showing.
IKEA of Sweden
Package measurements and weight
People & Planet
Bracket: Product possible to recycle or use for energy recovery, if available in your community.
Good to know
Different wall materials require different types of fasteners. Use fasteners suitable for the walls in your home. If you are uncertain about what type of mounting devices to use, please contact your local hardware store.
The bracket covers the edge of the shelf so you can cut the shelf without the cut edge showing. http://www.ikea.com/us/en/images/products/ekby-mossby-ekby-bjarnum-wall-shelf__0096694_PE236742_S4.JPGEKBY MOSSBY / EKBY BJÄRNUM Wall shelf, aluminumhttp://www.ikea.com/us/en/catalog/products/S89864240/898.642.40$39.99