Ycozy Medium Cat Doors Outer Size 7.8" x 7.5" 4-Way Locking Indoor Pet Door for Interior Exterior Door Wall Window, Weatherproof Cat Flap for Kittens & Dogs Easily Install

• 🐱Size & Applications: Outer Size: 7.8" x 7.5" x 2.2"(H x W x D), Inner Size: 6.3" x 6.1" (H x W), Cut-Out Size: 6.7" x 6.3"(H x W). Suitable for cats lighter than 11lbs(doggies 6.6lbs) and waist circumference shorter than 15.7". Before order please measure pets' weight and waistline.

• 🐶4 Switch Modes: Easily move the red/green switches, the cat door provides 4 modes to lock: free access, in only, out only and locked. It can be installed on interior/exterior doors, windows, wall and cupboard.

• 🐱Weather-Resistant Brush: The brush on flap will effectively prevent rain, wind, snow from entering in. Defend cold and keep warm. It also keep silence after passing!

• 🐶Easily Install: To meet the need of different doors and wall thickness, long/short screw sets are provided. Each set has 8 screws. The depth of the tunnel can be cut as your need.

• 🛒Transparent Flap: The flap is transparent to let pet see through the pet door and help train the pets to pass through the flap easily.