Perfect Pet All-Weather Energy Efficient Dog Door, Small, 5" x 9" Flap (see Pics)

New in shipped box with shipping straps intact. Corner of box has ripped portion from shipping but no damages noted to product. The corner does not show any scratches or scrapes where box is torn. See photos for details

6 step installation

For dogs up to 12 lbs. Flap size 5” x 9”

Fits doors 3/4” - 1 3/4” thick

Air gap between interior and exterior flaps acts as insulation.