Adapt the Toddleroo by North States® Portico Arch Gate to fit a wider opening in your home with the use of an extension. This bronze-colored extension adds an additional 13.5 inches to the Portico Arch Gate model number 4916. Simply insert the extension ends into the gate and pressure mount as directed. A maximum of three extensions can be used. Every Toddleroo by North States baby gate extension is JPMA and ASTM certified.