Mesh insect curtain: Get a mesh magnetic door curtain! Designed to: Keep fresh air in and creepy crawlies out. Auto-close: Instantly closes behind you with the 18 powerful magnets on the opening. Easy open: Opens up easily despite the strong magnetic closure. Great for: Single doors, sliding doors, RVs, and is great for pets. Installation: Comes with 12 hook and loop strips and 20 wood tacks for easy installation.