PETLESO Dog Screen Door for Sliding Doors, Inner 12"×16" Lockable Magnetic Self-Closing Flap Pet Passage for Medium to Large Dogs & Cats, Lightweight, Easy Install

Features

• Dog screen door: You can install this pet door to a screen door, sliding screen door or other screen area. Create a safe and independent way for your pets.
• Automatic Closure: Smooth magnetic closure let your pets in and out freely without pressure. Including two tabs to lock the dog door screen, protect pets pass under your awareness.
• Convenient your life: Ultra hard door frame and strong inner flap, make sure that the dog door service for your pet safety.
• Easy Installation: Just follow the instructions, you will need to cut off the screen against the door frame and install it into the flap when installing. Please noted the screen net is not included.
• Size: Outer 13.8" × 18", Inner 12" × 16", Weight 1.45 lbs. Suitable for Medium Large dogs, please measure your dog's size and check the door size before purchasing.