Doubles the number of magnets. Cheaper, not easy to fall off.
The car sun shade has a built-in magnet that can be attached to the metal frame at the top of the car window or car door frame.
Can be used on any magnetic frame or car body.
In addition, the number of magnets doubles as compared to other conventional products, increasing from 10 to 20 pieces, effectively reducing the screen door from falling out.
Moreover, the magnet can be moved so you can easily stick it anywhere you like or where you want to obstruct.