Suggested Retail: $29.99. Pet Dog Screen Door with Magnetic Flap Lockable Dog Door for Existing Screen/Sliding Door, Window and Porch - White - This pet screen door is designed for existing screen/sliding doors, windows, and porches. It features a magnetic flap and is lockable. The outer size is 13.4 IN x17.3 and the inner size is 11 IN x13, suitable for most breed cats and dogs. The door is made of high-temperature resistant PP material, not easily damaged by sun exposure. The reinforced door hinge parts can withstand dogs swinging in and out. This door allows your pets to move in or out freely without your help, great for potty breaks or playtime. Model: / -- LOT STICKER: TCE-BOX-PALLETCEA74-ITEM-8d590ac8___LPNRRGS6613550 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.