The PetSafe Original Staywell cat and dog flap is a white pet door that provides 2-way access for pets to come in and out of the house. With dimensions of 230mm in length, 200 in width, and 55mm in height, this standard packaging item weighs 1020g. The language instructions ensure easy installation and use, making it a convenient option for pet owners looking to give their furry friends more freedom indoors.the pack has been opened as I thought it was a cat flap that recognises chipped cats only.This is a normal sized cat flap