This adapter gate is easy and quick to install, no tools required. Our fasteners are made of metal and ABS plastic, durable and reusable. Protect your wall, door, staircase, banister from being damaged by pressure gates or dog doors. It will help to make the banister gate snug and strong, to ensure the safety of children or pets. Baby gate pressure mounting screws bolts for top and bottom, fit most places, including wooden wall, stairs, etc.