PetSafe Original 2 Way Medium Pet Door - White

Available in 3 colours - white, brown, and silver.Overall size: 352 mm x 294 mm (13 7/8" x 11 1/2")Cut out size: 281 mm x 237 mm (11 1/8" x 9 3/8")Maximum pet shoulder width: 219 mm (8 5/8")Maximum pet weight: 18 kg (40 lb)