Want to let your dog or cat out but not the air conditioning? Tired of being the door man for your pet? Don"t want to cut a hole in your door or wall?, Here"s the perfect door for you and your pet, This attractive window sash style pet door is easily installed in your window without tools, Pet door size: 6"" x 6"" Cat Flap, Fits cats or dogs up to 5 1/2"" wide, Width: 23"" with 5"" range-spring loaded adjustment, Made of WHITE aluminum and tempered glass, 4-way cat flap lock, Includes a pin lock that can be installed, if needed, to keep your window from being opened from the outside, SKU: IPP151