AeroBug Defender screen34821 Magnetic Screen Door Heavy Duty Mesh Screen with 28 Strong Magnets Sewn in and Full Frame Velcro Keep Bugs Out Highest quality screen door - the screen comes with 28 strong magnets sewn in the seam Full frame high performance Velcro: 100% new mesh screen door design with full frame Velcro ensures the strongest hold over an extended period of time Measure twice, buy once - magnetic mesh screen door size is 36" x 83", fits 34" x 82" door opening, 36" x 83" door frame