The Simpson Strong-Tie GT Gazebo Tie series adds strength and rigidity to three-, six- and eight-sided gazebo connections. The high quality and innovative design tightly secures rafters to the gazebo, which makes the structure safe and strong. The fastener system negates the possibility of the gazebo being blown over by high winds. The GTFZ connects bottom 2x rim joists to post in six-sided gazebo. Allows installation over post base for adjustable height of rim joists