If you want your precious pets to have the world at their paws, the Large Cat Flap – Brown from Cat Mate will make a clever addition to your home. Stylishly designed, its generous dimensions means it's suitable for both large cats and small dogs to pass through. They can cosy up to the fire or feel the wind in their fur, as they desire!Self-lined to 50mm (2 inches) with a draught- and weather-proof brush-sealed flap, you can be sure that this product will neatly fit into all doors and thin panels – plus the nifty 4-way-locking mechanism offers plenty of access options, according to what the day (or night) brings…Product specifications and additional info:Self-lining to 50mm (2”) thick – ideal for all doors and thin panelsInstallation: UPVC/metal door, wall, wooden door (not suitable for glass)Wall Liner available separately (Ref. CP400W)Cut-out size: width 204mm (8″), height 221mm (8 3/4″), flap opening size: 180mm width 180mm heightOverall size: width 235mm (9 1/4”), height 252mm (10”)3-year guarantee. .