ACCOMODATES MOST OPENINGS: The Summer Chatham Post Safety Gate for Baby can be used between doorways and stairways. The 30” tall baby gate fits openings up 28.5” to 42” wide with a walk-thru doorway that opens to 18.5” wide.EASY INSTALLATION: Easily install this baby gate on stairways with the included kit, or by using the no drill doorway mount for in-between doorways. Tools are required for hardware mounting. Also included are two extension frames: one 4” and one 7.5”.AUTO-CLOSE FEATURE: The Chatham Post Safety Gate is equipped with an auto-close feature that gently closes the door behind you and a hold-open feature that keeps the door open.SAFE AND SECURE: Have peace of mind knowing your baby or pet can explore safely with this high-quality baby gate from Summer. The arched doorway with integrated handle allows for easier walk-through while the integrated doorstop provides extra security.STYLISH BABY GATE: This decorative baby gate has a gray wood wash finish with a matte white metal frame, so you can child proof your home in style. Standing 30” tall, it is ideal for use with toddlers and small pets.