Size: 36 x 36.5 inchescarlson pet products extra tall metal gate at 36 inches tall, The added height makes this gate just right for large pets and pets that like to jump. Expands from 29 to 36.5 inches wide. Add the included 4-Inch extension and expand your gate to 36.5 inches wide. Convenient walk-through design has an easy, one-touch release handle. Patented pet door is 8 inches by 8 inches to let small pets pass through, while everyone else stays put. Pressure mount system makes set-up quick and easy. Pressure mount system makes set-up quick and easy. All-steel construction is sturdy, durable, lead-free, non-toxic and chew-proof specifications: 36? H x 29-36.5? W Includes a 4-inch extension to create a 36.5-Inch Expansion pet door is 8? H x 8? W white amazon.Coman essential tool for homes with pets, The Carlson extra-tall walk-through pet gate is a convenient, chew-proof way to contain and protect both your pet and home. Made of steel, the 36-inch-tall gate is designed with a pressure-mount system for easy installation and is ideal for extra-wide openings. The #0941PW expands from 29?- 36.5? and that includes only one 4? extension.. The walk-through design features a one-touch release handle so you can easily pass even while n things. A 8-by-8-inch pet door lets small animals pass through while everyone else stays put. Never use with pet able to climb over or dislodge/open the gate or enclosure Extra tall stands 36 inches tall. Expands to stairways and openings between 2936. 5 inches wide. Pressure mount design that is quick to set up. No tools required and is gentle on wall Small pet door patented small pet door is 8 x 8 inches. Lets small pets pass through, while keeping everyone else out. Includes locking feature Adjustable Includes a 4inch wide extension kit. Perfect for doorway, hallway and Bottom of stair use. Gate can quickly be removed out of the opening for easy storage Durable and convenient the all steel design is durable and convenient with a walkthrough door Safe and secure includes safetylock feature, nontoxic finishes and wall mounts for added security specialfeatures Swinging DoorIncludes ExtensionsPet Door Hardware to mount to wall The Maxi Extra Tall WalkThru Pet Gate is lightweight, portable, and compact. When you need to take your gate down, just lift it out of the mounting brackets for easy storage.