Make it easy to create dog friendly areas in your home with this BabyDan Pet Configure M wall-mounted pet gate. It’s a very flexible pet gate that you can extend indefinitely with both large and small sections to fit your needs. This makes the gate so flexible that it can cover a wide or irregular staircase, fireplace, doorway or you can use it as a room divider. You can buy the sections separately. The pet gate is easy to access because the gate is wide and you can open it with just one hand.