You can find even the most unique and rare fittings for your canopy at Canopies and Tarps. Every one of our 3/4" five-way center for specialty fitting roof structures is made from tough, galvanized steel to ensure that everything stays in place. The eyebolts add another level of stability by securing each pole in place, making your structure able to withstand the most treacherous storms. The fitting's inside diameter is 1".