Sureflap Tunnel Extender for Microchip Cat Door

Description: Let your kitty get inside safely and securely with the SureFlap Cat Door Tunnel Extender. Designed to be used with the SureFlap Microchip Cat Door, SureFlap Microchip Connect Cat Door and SureFlap DualScan Cat Door when it’s installed in a wall, it lets you build an easy-to-access tunnel for your kitty for him to walk up to the flap door when he wants to go inside. You can use multiple extenders to create a custom any-length tunnel depending on your wall thickness, and each extender adds an additional length of 5cms. Plus it comes in two colours so you can choose the one that suits your home’s style.