The 40.5" Extra Tall Baby Gate is a sturdy pressure-mounted barrier designed specifically for doorways that are at least 54.8" wide and up to 57.4" wide. This extra tall and wide gate provides ample space to ensure your little one or pet stays safe in the designated area. Its sturdy construction and easy pressure mounting make it a convenient and effective solution for baby proofing or pet proofing your home. 40.5" Extra Tall Design?The extra tall pet gate height is 40.5", dogs and babies will have a hard time scaling it. Provides a width range from 25.6 to 79.5 inch baby gates to choose, perfect tall baby gate for stairs, hallways. The tall dog gate indoor will provide a protective child proof fence barrier. ?1.37" Narrow Space?Metal adjustable baby gate indoor ultra-narrow gaps between each two bars are only 1.37", which effectively prevents pets and kids bodies or heads from getting stuck. Extra tall pet gate has an upgraded thicker pipe wall, making it more solid and stable. ?Double Lock System? The baby safety gates for toddlers comes with an upper and lower linkage, press the button, and then lift it to open. The unlock design of the gate latch makes it easy for adults to open the dog gate, which can effectively prevent pets or child from opening the gate by mistake. ?Auto-close Open?The extra tall baby gate with two-way opening. When the tall dog gate is opened to less than 90, it will auto close; when the opening angle is more than 90, it will hold open. You can easily walk through the gate for cats indoor extra tall without frequent opening and closing. ?Easy Installation?The pressure mounted tension baby gate comes with adjustable pressure bolts, no tools required, no need to drill. You can easily install or remove the gate when needed without causing any damage to the door frame or walls. Expandable Black baby gate is used for the house indoor outdoor.