EASY INSTALLATION: With each Tunnel Extension adding 5 cm onto the Microchip Cat Flap and the Manual Cat Flap, installation is quick and easy
THICKER WALLS/DOORS: This Tunnel Extension provides a flush and precise fit for thicker doors and walls
COMFORTABLE - Adding a Tunnel Extension creates a longer, more comfortable entry for your cat
NO TOOLS – Each Tunnel Extension can be conveniently glued into place for a secure fit
COMPATIBILITY: The PetSafe Microchip Tunnel Extension is specifically designed for the PetSafe Microchip Cat Flap (PPA19-16145/PPA19-16687) and the PetSafe Manual Cat Flap (PPA19-16732)