The Expandable Garage Shelves by Ez Shelf holds 250 pounds of weight, easier to install DIY with no measuring or cutting required. Ez Shelf expandable garage shelves are made with a high-end design of expandable steel tubes and molded plastic parts. All the shelves are guaranteed for life. The Ez Shelves are modular, easily joining together for longer shelves. Shelves may be installed seperately, joined together or met to form corner.