? ?SIZE?Fits Kinds of Doors Up to 35 x 82 Inches, measure the door only, not the door frame, for front, back, interior or exterior, entry, patio, deck, porch, balcony, glass, garage, sliding doors, campers and more. Notice: Measure your door twice before ordering for choose size. ? ?Automatically Shuts in One Second ?Using strong magnet, and on average there has one pair magnet strips every 9 inches, it can easily to open screen door, and automatically close it fast. Hands Free, PET and KID entry friendly. ? ?Easy to install and remove magnetic screen door? Not harm your door, and we provide free detailed instruction (electronic). ? ?Durable Heavy Duty Mesh?Upgrade Mesh, reinforced seams. With metal thumbtacks, hook and loop adhesive strips for extra security. ? 30 Days Return Policy, 18 Months Warranty Guarantee, Friendly Customer Service. If you have any issues at all with our Magnetic Screen Door, you could contact us and get a free replacement.