available in pack of keys - pack of two magnets

or

single collar key - 1 x magnet

THESE MAGNETIC COLLAR KEYS ARE FOR USE WITH THE PETSAFE/STAYWELL MAGNETIC/ELECTROMAGNETIC SERIES OF CAT FLAPS.

THEY WERE ORIGINALLY  THE SMALL SILVER MOUSE SHAPE BUT HAVE NOW BEEN REDESIGNED BY THE MANUFACTURER PETSAFE AND ARE A TEARDROP SHAPE BUT WORK EXACTLY THE SAME.

THESE WILL ALSO WORK ON ANY OTHER MAGNETIC FLAP