Canopies and Tarps' 90-degree pipe corner promises a sturdy connection for corner fittings. Measuring 3/4", the steel fittings are made in conjunction with EMT conduits to provide secure reinforcement. These conduit connectors are uniquely compatible with portable garage shelters, so you can protect your materials from wind, snow and rain alike. Whether used for residential, farming or agricultural structures, the product design is affordable and practical. The fitting's inside diameter measures 1" to ensure a reliable construction.