This cat door offers 4-way locking options: fully locked with no access in or out, and fully open allowing free movement both ways.

It comes in four sizes to fit cats up to 20 lbs, with outer frame dimensions of S: 20×19×2 cm, M: 20×19×5.5 cm, L: 25×23.5×5.5 cm, and XL: 28×25×5.5 cm.

Inner frame sizes vary accordingly.

Please note, size S is thinner compared to the other sizes for a better fit in specific doors.