Magnetic Screen Door,Sell4Style Mesh Curtain - Mosquito Net Fits Doors up to 40"x83" Keep Bugs Out,Black Color nylon Imported Hands Free Screen door automatically closes after you enter or exit. 18 Magnets snap shut after entry or exit. Helps your house stay cool when its hot. Fits single doors, sliding doors and camper doors. To keep your family from Pesky Insects; Powerful Magnetic Gap Free Seal Automatically Snaps Shut; let the bugs and insects out and fresh air in The screen door "frame" has Velcro on it. The box includes a roll of the other side of Velcro with sticky tape on it. Great for pets. fits door openings up to 40" x 83". Please measure your door! 100 % Satisfaction Guaranteed!