Magic Mesh Hands-Free Screen Door opens easily then closes itself behind you using 18 powerful magnets. So, if your hands are full or you have a forgetful family member, you can still let fresh air in and keep annoying bugs out! It goes up in seconds with no tools required and stays up all season long. Plus, it folds up for easy storage. The magic door mesh neatly solves the problem of allowing fresh air to circulate through open doors without allowing irritating insects entry. Just a gentle push on the screen and it opens to allow entry/exit then securely closes with the magnetic fasteners incorporated into the opening. Mesh Size: 83" High x 39" Wide (2x19.5").