The perfect width and height (24") for my two smaller to medium dogs.  I needed a gate to block off the entry to our dining room.  Our dogs feel the urge to jump on the windowsill every time a person walks by our house.  The windowsill just received a fresh coat of paint, so I don't want it destroyed again by my rascals. This gate is very strong and sits firm on the floor. My dogs aren't jumpers, so the height of 24" is perfect for them.  The cat, of course, jumps over the gate but at least he is only sitting on the windowsill. I'd say anyone who has dogs between 20-30 lbs. (given they are not jumpers) should feel comfortable ordering this item. I am glad I did.