Enjoy Fresh Air While Keeping Those Pesky Flies and Insects Out With This Magnetic Screen Door. This Magnetic Screen Door Is Easy To Assemble And Lets Fresh Air In While Keeping Out Insects Fits Single & Sliding Doors Up To 80" Tall and 35" Wide White Fine Mesh Screen Has 18 Magnets Creating An Automatic Closing System Easy Installation With Hook & Loop Strips, Instructions Are Included This Is A Pet Friendly Product, And Makes A Great Gift Idea