Dreambaby® Liberty Auto-Close Metal Baby Safety Gate is a fantastic addition to every childproof home. With its sleek metal design, one handed operation, and double locking feature you can feel confident that your child is safer. Versatile indeed, Liberty gates are suitable for doorways and hallways sized 29.5-36.5" wide and are 30" tall. Using optional extensions, sold separately, they can fit openings up to 54". For those times when your hands are full while bringing in the groceries or toting around the laundry basket, the Stay-Open feature is sure to become your best friend. Just swing the door in the Stay-Open position and it will stay wide open till you choose to close it. For all other times, the Auto-Close feature gives you one less thing to worry about. Dreambaby® Liberty gates are pressure-mounted which means fuss free installation perfect for most homes whether houses or apartments (included hardware mounts required for stairway use). Made of strong, high-quality materials it's great for pets too! For security, all mounting cups MUST be screwed into place regardless of where it is to be used.