Strong steel poles. Crossbars for stability. Solid connectors. Plus, zippered doors so you can walk right inside to tend and harvest your crops. Our crop cages are lightweight, easy to assemble, and simple to take down and store at the end of the season. The steel tube construction also allows you to easily move the assembled cage should you need to reposition it. It's also perfect for protecting vulnerable vegetable plants. Enjoy the fruits of your labors, instead of sacrificing them to hungry birds and nibbling wildlife! Use Extra Tall Earth Staples, sold separately, to anchor the cage in windy areas.