Got glass doors but want to install a SureFlap microchip pet door? This mounting adapter kit is your solution! This 2-pack includes everything needed to install your SureFlap or SureFlap Connect pet flap in glass panels. One adapter mounts indoors, the other outdoors, creating a secure installation that covers holes from 294mm to 320mm in diameter. The overall 380mm diameter gives a clean, finished look that blends seamlessly with your existing Sure Petcare system. Perfect for patio doors, glass entryways, or any glass surface where you want to give your cats or small dogs freedom to come and go safely. The installation is designed specifically for glass, so you don't have to worry about compatibility issues or messy modifications. If you're upgrading from an old pet door or finally adding one to your glass door system, these adapters make the process straightforward. Your pets will love their new independence, and you'll appreciate not having to play doorman all day. Just make sure you have the compatible SureFlap microchip pet flap to complete the setup - then watch your furry friends enjoy their new freedom!