Door FLAP for Dog Cat This multi-directional cat flap with large opening is suitable for cats and dogs do 6 KG. It can be mounted on doors or walls. In this way, you give the animal the opportunity to independently move from one room do another or from the inside out. With four locking options, you can choose whether the flap is to be closed, can be opened in one direction or both directions. The tinted flap is equipped with closures, so that the flap closes well and protects against drafts. Plus, the magnets ensure that your cat's flap doesn't open automatically even in the wind. The flap can be adjusted do wall or door do thickness 50 mm. You can also use tunnel extensions of an additional 30 mm per element. Cleverly designed product with which you can give your pet more freedom White Flap for Doors or Walls With Wide Transition: Ideal for Large Cat Breeds 4 closing options: can be completely closed, opened in both directions or in one of the directions Tinted flap with brush closure: protects against drafts and allows the flap to fall quietly Magnetic closure: close the flap after the cat passes and stop the wind Individually adjustable depth: with optional extension elements 50 mm each More freedom: Your cat can independently move from one room do another or from the outside do inside, even when you are not at home Material: plastic Dimensions: M outer frame: 20x19x5,5 cmliandgt; inner frame: 16x15,7 cmliandgt; Maximum installation depth: 50 mm Cat flap tunnel can be shortened do two positions do 16 and 38 mm Optional tunnel extension elements allow you to extend the passage by 3 cm to the tunnel element