The Cooks may be Third World but the prices are up in the top shelf, First World bracket.
From the couriermail.com.au
The metal pegboard system I use has a hook, hanger, shelf, bracket and parts bin to hold absolutely anything you can dream of putting up on your pegboard.
From the orlandosentinel.com
One way to improve the stability of adjustable shelves is to cut a kerf, or channel, into the shelf bottom so that it will slip over the shelf bracket.
From the dailyherald.com
Users simply sit its top bracket on a cabinet or shelf and tighten a screw at the bottom of the bracket to secure it.