Features:

• Give your cat the freedom to come and go as he or she pleases with this cat flap that has a 4 way locking system
• Cat flap door made from durable ABS plastic, easy to wipe clean, and works with brush strip to ensures quiet closure to eliminate noise.
• Screws and screw caps included in the package
• Slide the locks on the bottom of the flap to set the door to one of the following:
• Cats can only enter from the outside
• Locked from both sides
• Completely open and cat can come and go at its will
• Easy to install and suitable for any wall or door that is up to 50 mm thick.
• Also suitable for small dogs
• Material: ABS
• Color: White
• Size: M / L (Optional)
• Frame Size: M: 19 x 20 x 5.2 cm; L: 23.5 x 25 x 5.2 cm 
  Door Hole Size: M: 14 x 15 cm; L: 18 x 19 cm