he Cardinal Gates Extra Tall Pressure Gate 2.75” Extension (Model XTPPXS) is compatible with the Cardinal Gates Extra Tall Pressure Gate (Model XTPPG). This extension is available in either white or black to match the color of your gate. This small steel extension adds an additional 2.75 of width to your gate allowing the gate to fit wider openings. All necessary hardware is included to attach the extension to your gate.