Sure Petcare SureFlap Pet Door Mounting Adaptor, Used with Microchip Cat Flap and DualScan Flap, Install in Glass Doors Windows, Covers Holes, Brown

COMPITABILITY: Designed to work with the Sure Petcare SureFlap Microchip Cat Flap - Brown GLASS-INSTALLATION: Required for mounting into glass COVERAGE: Covers holes ranging from 294 mm to 320 mm in diameter, the total diameter of the pet mounting adapter is 380 mm DROP-IN REPLACEMENTS: Seamless integration as covers any gaps left by previous pet doors MADE OF PLASTIC: Easy to clean