VEVOR Pet Door, 21 x 30.3 cm Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-Small) free-shipping 90cm sturdy aluminium frame

90cm sturdy aluminium frame

Industrial-strength powder-coated steel frame resists rust and wear

Self-lubricating anti-slip running belt with shock absorption

5V*2(Batteries not included)

VEVOR Pet Door, 21 x 30.3 cm Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-Small) free-shipping 90cm sturdy aluminium frameGive your pet convenient access in and out while keeping your home secure with the built in locking mechanism that prevents unwanted animals from entering. The weatherproof design with magnetic closure blocks drafts and noise, so your home stays comfortable year round. Aluminum alloy frame with frosted PVC flap, weatherproof for all conditions Fits door thicknesses from 2. 7 to 5. 08 cm with easy installation hardware included Magnetic closure keeps