This swinging wire mesh door snaps directly onto your existing screen door or window for quick and easy installation. The high-impact polypropylene frame includes a slide lock that will allow you to control your pal's access. The Pet Screen Door will fit any metal or plastic screen. The slide lock is included. Suitable for pets up to 14kg. FLAP SIZE: 20cm x 23.5cm

* Please be sure to check that the pet door you purchase is suitable for your needs prior to installation. If the pet door has been installed and you subsequently decide to uninstall and return it, this will void our return policy (except in instances where the product is defective).