Beeztees cat flap Muze gives your cat the freedom to go and come as he wants. There are 4 settings: open, in only, out only, closed. The transparent, silent flap closes by means of a magnet, which thus prevents the flap from opening in the "open" setting and in windy conditions. The brush seal ensures draught-free closing. Easy installation: instructions Step 1: Choose a place on the door, it should be no more than 130 mm from the floor. Using the template, transfer the shape of the flap to the door. Step 2: Cut out the opening for the cat flap accordingly. Step 3: If necessary, you can adjust the thickness of the flap to the thickness of the door by adding a tunnel element. The maximum thickness is 50 mm and there are two cutout sizes: 16 and 38 mm. Step 4: Place the two parts of the cat flap on both sides of the opening in the correct position and connect them with de.