PetSafe Magnetic 4-Way Locking Cat Flap Extension Tunnel CatFCHealthConsideration_Indoor Diet Available in two sizes:

Available in two sizes:

Fold-n-storage design for easy transport

It effectively removes heavy metals

Spray the article of furniture

it's safe to use on carpets

PetSafe Magnetic 4-Way Locking Cat Flap Extension Tunnel CatFCHealthConsideration_Indoor Diet Available in two sizes:Online Only Item If your door or wall too deep for your cat flap, add single or multiple extensions for easier installation. The PetSafe Cat Flap Extension Tunnel allows your cat door to be installed into thicker doors or walls and is compatible with the PetSafe Manual 4 Way Locking Cat Flap. This extension tunnel measures (1 7 8") deep. Trust PetSafe to help keep your pet healthy, safe and happy. Compatibility Cat Flap Extension Tunnel is compatible