With the Beeztees Cat Flap Muze, you allow your cat to enter and exit the house independently. This cat flap features a 4-way locking system for full flexibility: open, in only, out only, or fully locked. The transparent flap closes silently and windproof thanks to a magnetic mechanism. A brush seal ensures a tight closure of the door. Installation is straightforward: 1. Choose a spot on the door, ideally below 130 mm in height, and trace the shape using the template. 2. Cut out the marked shape. 3. The tunnel is adjustable to the door thickness (up to 50 mm) with cutting lines at 16 and 38 mm. 4. Attach the two parts of the cat flap with the included screws. - 4-way locking system - Adjustable tunnel for doors up to 50 mm - Available in 2 sizes - Available in two colors Dimensions: - 19.2×20 cm, inner dimensions 16.5×17.4 cm - 23.5×25.2 cm, inner dimensions 21×22.7 cm.