☞SAFE & THOUGHTFUL --- The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing. ☞SIZE & APPLICATION --- Outer Size: 9.8" x 11.6" x 2.15"(W x H x D), Inner size: 7.7" x 8.9"(W x H), Cut-Out Size: 8.27" x 9.25" (W x H), suitable for installation on doors and thin walls, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8".
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