9.5'' W x 17'' H Plastic Door Mounted Pet Door

Features

• Medium Pet Door with Telescoping Frame Pet Door
• Inner telescoping frame that adapts to doors of 1 ¼'' to 1 ¾'' thickness
• Clear flap allows pet to see if slide is in place
• Tamper Proof Mounting System, door can't be removed from outside
• Simple 4-step installation
• Floating bottom threshold for perfect seal every time
• High quality aluminum construction