This gate is very nice, smooth bars with no accentuated corners which might hurt the baby if he crash on it.
The gate can be left open pushing it 90 degrees in each direction.
There is are also 2 small plastic flaps which you can move to decide if the gate can open in all directions or only inward or outward.
The threshold has a low profile and is rounded at the edges, this will allow me to vacuum clean easily and still use the robot to independently clean the floor.
Assembled with no screws nor stickers, I just applied to my door frame and tightened it as shown in the instructions, very easy, after I also tried to move it, and I can confirm is not going anywhere.