Made of ABS plastic, weather-resistant, the surface is smooth and durable; Low-maintenance, weatherproof pet flap with inner telescoping frame.

• 4 Switch Modes - Four independent modes to lock with switches-swing out only, in only, both in and out, and fully locked, easy control of your cat in and out.
• Easy To Install - Screws and caps included 

Size: 20x23.5cm