Safety 1st Flat Step Baby Gate (no-drill installation)

used but in perfect condition

could be complemented with the Safety Universal Stair Post Fitting Kit (see in my adds) to put in the wider stairs gates

https://safety1st.com/products/flat-step-baby-gate-ga119

Now that baby is on the move, the Safety 1st Flat Step Gate makes it simple and safe to create child friendly areas within your home. For use at bottom of stairs and hallways & doorways, the Flat Step Gate makes it easy to get around the house, with less trip hazard and a 24” door opening.

This gate features SecureTech, our red-to-green indicator on the top rail that allows you to see when your gate is securely locked. Pressure-installed gates provide flexibility in usage around the home. Wall cups stay installed to the wall while the gate can easily be removed for periods of non-use. The gate is 28½ inches high and can be adjusted from 28¾ to 31½ inches for doorways of varying widths throughout your home.

The Safety 1st Flat Step Gate's design provides additional height protection that isn't just great for kids. It comes in handy when you're trying to keep pets out of certain rooms as well.