Now you can keep the air flowing while you work in your garage without having to battle mosquitoes or other flying pests. This handy screen door hangs from your garage door opening and installs in minutes, using grommets and simple hook-and-loop tape. Embedded magnets keep the screen closed, while a weighted bottom keeps the screen in place. It's an ideal solution for those warm nights. The dimensions are 8 ft. x 7 ft.