magic mesh screen door 1.Keep fresh air in and bugs out 2.Close automatically 3.Installs in seconds magic mesh screen door Function:Preventing insects(mosquitos,flys), say goodbye to mosquito-repellent incense or the pesticide Principle:Anode and cathode of magnet attract each other makes it easy to self-close quickly, open convenient, solid durability, aesthetics brilliantFeatures: novel design: ...