Cat Mate 4 Way Lock Wood Fitting Cat Flap Door. For control over your catsaccess to and from the house, this 4 Way Locking Cat Flap offersexceptional value for money. Particularly recommended for thin panel doorsand screens. The cat flap features an easy to use, tamper-proof 4 way lockand a weather-proof brush sealed flap made from super-tough polymer. Selflining to 0.5 inch(13mm). Features: * White 4 way locking cat door *Recommended for thin doors and screens up to 13mm (0.5 inch) thick *Exterior rain seal included * Brush strip to reduce energy loss and silentaction * Poly carbonate flap Overall size: W 192mm x H 200mm x D25mm Cutout size: W 165mm x H 174mm