Baby Gate for Stairs Essentials- Package includes a Newnice Baby gate, 1* 2.75 inch &1* 5.5 inch&1* 11 inch extension kit. Secure and Easy One Hand Release- This Child Gate is designed for easy one-hand operation even when you're holding a baby in the other hand or pushing a stroller. The two-action handle keeps it secure from your baby or dog No Drill Installation and Wall Protection- This baby gate is easy to install without any tool required and no need to drill holes, keeping your wall intact. The gate can be quickly removed out of the opening for easy storage. We prioritize your walls as much as your baby's safety Auto Close Function and Wide Passage- Our pet gate features an auto close design. The walk-through door is 23.6 inches wide, allowing easy passage even for a 200-pound man.