Large cat flap (external dimensions 28 x 24.9 x 5 cm), 4-point cat flap for cats and small dogs, easy to install and use

General Description Large 4-way cat flap, ideal for cats and small dogs. Easy to install and use, it allows your pet to come and go as it pleases. Technical Specifications External Dimensions: 28 x 24.9 x 5 cm Internal Dimensions: 18 cm (width) x 19 cm (height) Opening Dimensions: 19.6 cm (width) x 21.1 cm (height) Maximum Weight Capacity: 7.7 kg (approximately 17 lbs) Maximum Waist Circumference: 58.4 cm (approximately 23 inches) Compatible Wall Thickness: Up to 6 cm Compatibility and Accessories Suitable for installation on doors, thin metal doors, and walls Complete Installation Instructions Included: Thanks to the included instructions, the cat flap is easy to install It can be installed on windows, doors, cabinets, etc. Usage: The cat flap has 4 locking modes: open, outside only, fully locked, and is easily adjustable using the red and green switches.