• Easy Installation: Installs in just minutes with only a screwdriver.
• Weather Tight & Weather Resistant: Made from flexible, durable materials. Magnetic strip at bottom of flap has strong magnetism.

L: Compatible With Baboni Large pet door: Flap opening is 10 1/8 in x 16 7/8 in with 5 holes at the top of the flap for adjustment.

M: Compatible With Baboni Large pet door: Flap opening is 8 1/8 in x 12 7/8 in with 4 holes at the top of the flap for adjustment.

S: Compatible With Baboni Large pet door: Flap opening is 5 1/8 in x 8 7/8 in with 3 holes at the top of the flap for adjustment.