An essential tool for homes with pets, the Carlson Extra-Wide Walk-Through Pet Gate is a convenient, chew-proof way to contain and protect both your pet and home. Made of steel, the safety gate is designed with a pressure-mount system for easy installation and is ideal for extra-wide openings. This portable gate includes two extensions, giving you the option of covering openings in your house ranging from 29 to 44 inches. The walk-through design features a one-touch release handle so you can easily pass through even while carrying things. A 10-by-7-inch pet door lets small animals pass through while everyone else stays put.Walk-Through Pet Gate, Extra-Wide At a Glance: 100 percent steel construction Fits opening between 29 and 44 inches wide 30 inches high with walk-through design Handle includes one-touch release safety lockPressure-mounting system for easy installationIdeal for: Cats and small dogs (lower gate), or medium to large-sized dogs (main gate) The gate"s lower door allows small pets to pass freely, while keeping larger pets contained. View larger. The lever-style handle features a one-touch release safety lock for easy adult operation. View larger. Four individually adjustable pressure mounts provide a stable, secure fit. View larger. Sturdy Steel Construction with Secure Pressure MountsThis Carlson pet gate boasts 100 percent steel construction for durability and strength, keeping your pet safely confined within your house. The gate installs quickly with four pressure mounts that are individually adjustable to provide a stable, secure fit. Convenient Walk-Through DesignThe gate features a convenient design that allows adults to walk through with a simple lift of the lever-style handle that includes a safety-locking feature. The motion requires only one hand, making it easy to operate while carrying items or holding back an eager pet. Prevent your pets from wandering into areas in your house where they can make a mess or get hurt. A little door on the bottom opens to allow small pets, such as cats or petite dogs, pass through the gate while keeping larger pets where you want them. Expandable for Custom Fit in Doorways and StaircasesWith 4-inch and 6-inch extension kits, this gate is able to fit openings between 29 and 44 inches wide, in increments. The sturdy gate is ideal for doorways and hall openings, and when used with the four included wall cups, it can be installed at the top of stairs. It stands 30 inches high, preventing pets from easily jumping over. About CarlsonCarlson makes it easy to keep your home safe and comfortable for all the members of your family. The company has designed a comprehensive line of gates, crates, play yards and pet beds designed specifically for your pet, with all-steel construction, lead-free and nontoxic materials, and chew-proof durability. Instead of repurposing baby gates, Carlson has created a solution that suits all breeds and all lifestyles. What"s in the BoxPet gate, four threaded spindle rods, four adjustable hand wheels, four wall cups, four screws, 6-inch extension, 4-inch extension, and instruction manual.