When your family includes big dogs or jumpers, the Maxi Extra Tall Walk-Thru Gate with Pet Door is a must-have. Designed to keep pets in safe rooms and out of the trouble they'd love to get into, this gate stands just over three feet tall. And for your convenience, it features an easy quick-release handle so it's easy to navigate. Complete with a built-in pet door. Additional information:Patented pet door measures 10H x 7W inches 38-inch height makes it ideal for large pets or dogs who love to jump Expands from 37 to 60 inches to accommodate extra wide openings all around the house Can expand to an incredible 13 feet wide with the use of additional 24-inch extensions Extension sold separately About Carlson Pet Products Borne from a gap in the pet market, Carlson Pet Products is the solution pet lovers have been looking for when it comes to training and safety. We realize baby gates don't do everything you need them to do when it comes to dogs and cats, so Carlson is committed to bringing quality animal gates to the market. Our versatile collection includes wide gates for large spaces, high gates for jumpers, low gates you can step over, adjustable gates to accommodate changing needs, and much, much more. All pieces are created from durable steel and feature only lead-free, non-toxic, chew-proof materials. Easy for you, safe for them, Carlson has pets and their families covered. Easy to install and remove; wall mounts. Durable all-steel construction with pet door. Lead-free, non-toxic, and chew-proof. One-touch release handle for easy walk-through. Dimensions: 37L x 2W x 38H inches.