aft, the cat door is designed with the smooth surface, will not scratch your pet.Four Modes (In only, Out only, In & Out, Closed) can be easily controlled by the knob on the gate.There are pre-holes and screws, very easy to assemble and disassemble.
Specifications：
Material: Plastic
Color: White
Flap Outer Size: 9.8″ x 9.2″ x 2.08″ ( W x H X D);/ 19 x 19.7 x 5.3 cm
Inner Size: 7.48″ x 7.08″ ( W x H) ；/19 x 18 cm
Package Includes：
1 x large cat flap door
8 x screws
8 x screw caps
1 x installation instruction
4 x double-sided adhesive tape
Note:
There are total 8pcs screws, 4pcs used on the front and the rest used on back.
Easy Installation Step
1: Stick the rear panel on the door with double-sided tape, and then draw the outline along the inside of the rear panel with a pencil.Step
2: Remove the rear panel and use an electric saw to cut out a tunnel hole on the door or wall.Step
3: Tape the cat door on the tunnel hole and tighten the screws with a screwdriver, then add the screw caps.
Cautions：
Please confirm the product size is suitable for the pets before the purchases.Please pay attention to kids under 3 years old when the cat door is unlocked.