The versatile Carlson Extra Tall Walk-Thru Pet Gate is a chew-proof way to protect not only your home but also your pet. Made of an all-steel construction, the sturdy pet gate can be operated with ease and is designed to make passing through the gate frequently a breeze. The 36" tall pet gate is easily expandable, featuring a pressure mount system for installation, and equipped with an easy to use door for pass through. The expandable nature of the gate is ideal for openings between 29-38.5". The convenient walk through door keeps you from needing to step over the gate. To make life even simpler, the same convenience is provided to your pet as the gate features a 10" x 7" pet door letting small animals pass through while keeping everyone else stays out.