With the PetSafe Classic Pet Door, you are able to let your pets roam freely or secure them inside. To secure inside, simply close the pet door with the closing panel. For those long days of your being away, your pets can access the outdoors as they choose. The unique flap system keeps it weather tight, keeping warmth in and heat out. Extra strong magnets hold the flap in place. Available in a variety of sizes.
Small - Overall Dimensions 7.75W x 2.75D x 13.75H Inches, Hole Opening Dimensions 5W x 7H Inches
Medium - Overall Dimensions 10.75W x 2.25D x 17.75H Inches, Hole Opening Dimensions 8W x 11H Inches
Large - Overall Dimensions 14.5W x 3.75D x 22H Inches, Hole Opening Dimensions 10W x 15H Inches
Extra Large - Overall Dimensions 16.5W x 2.75D x 30H Inches, Hole Opening Dimensions 13.875W x 23H Inches