Petsafe Magnetic Collar Key with Collar - Staywell Magnetic Collar with Magnetic Tag

PetSafe Magnetic Collar Key with Collar is a magnetic key that allows your pet to use the Staywell Magnetic Classic Cat Flap and Staywell Magnetic Deluxe Cat Flap by PetSafe. The magnetic tag enables your cat to unlock the flap from the outside (outside the house). You can grant access to multiple pets at the same time or replace a damaged or lost key. The collar features an adjustable circumference and flexible rubber for easy wearing. It fastens with a buckle.. Tag dimensions: length: approximately 2cm + ring diameter: approximately 1.2cm weight: 7g. Collar dimensions: circumference: 18-27.5cm width: 1cm weight: 6g