“Color as shownSize: 19 x 5.5 x 22 cm Weight: 295 grams SUITABLE LOCK — The button style knob is 4-way rotatable. You can easily rotate it in 4 modes with arrow and symbols to select the Options to control your cat’s access: entry only, exit only, free entry and exit, fully locked WATERPROOF WEATHERRESISTANT BRUSH STRIP — It features a fixed groove with snap-on tabs for a weatherproof brush strip. Even if the brush strip comes loose, it will not easy to re-insert Fixed groove. This greatly helps the brush strip to reduce noise, prevent raindrops, wind or pests such as mosquitoes.—It comes with 2 packs of 8 screws each, one full of short screws, the other is long, screw them with both sides to avoid cracking, not just one side. You can make 8 screws for the 4 screw holes with groups long+long, long+short or short+short according to T depth of the door/wall to be installed. APPLICABLE TO — Inner dimensions: 16 x 15.7 x 5.5 cm, suitable for cats whose waist circumference is less