Sailnovo Cat Flap 4 Way Magnetic Lock Dog Pet Door Large 19.5 x 22 6 cm Easy Install with Telescopic Frame Heavy Duty Quiet Frame, M White

4 MANUAL CLOSURE OPTIONS: The cat flap has 4 manual settings, which are aDjusted with the red knob - just in, only out, in and out and completely closed Size: inner size 15 cm x 14.5 cm, suitable for cats with a waist circumference of less than 40 cm. The outer size is 5.5cm (D) x 19cm (W) x 22cm (H) SAFE AND THOUGHTS: The transparent flap lets the pet see through the door. The outer rain seal is waterproof. Brush strip eliminates noise when closing the door Easy installation: only two steps are required to complete the installation: cut and install the cat flap. The cut size of the picture is for reference only, please refer to the actual size of the product received. The tunnel depth can be reduced depending on installation needs Installation: this cat flap is suitable for glass, wood, walls, metal and PVC