【High Quality】The fly screen door has excellent magnetic force and closes automatically within one second, silent and tight. A wider upper fastener and a robust mesh ensure greater resilience; durable and hard wearing for years of use. 【Optimal ventilation & clear view】Made of environmentally friendly polyester, the insect protection balcony door with its fine hole structure offers optimal ventilation and light transmission while effectively repelling insects such as mosquitoes and flies. 【Automatic opening and closing magnetic fly screen door】Fly screen doors with magnetic locking system allows convenient hands-free entry and exit. Children and pets can also easily pass through the fly screen door insect screen. 【Strong Magnets】Magnetic strip consists of numerous arranged magnets that allow the fly screen door to flexibly adapt to your movements. After each pass, the strong magnets automatically close completely, effectively preventing insects from entering your living space. 【Multi-purpose】Ideal for mounting on balcony doors, bedrooms, children's rooms, etc. Also suitable for exterior doors, entrance doors, patio doors, various French doors, kitchen doors, patios, garages and even sliding doors, bedrooms, study rooms, etc., Weight: 0.661386786 pounds, Manufacturer: seamtop