Tips for Purchasing:Fit your door size: 36" x 87".Due to special technology treatment on raw material, product has stronger resistance on tensile fource. Before product use, Please keep it under sunshine or airy environment for 1-2 days.Magnetic Screen Door, Make Your Life EasierMagnetic screen door keeps bugs & insect away, let fresh air in and friendly for kids and pets to pass through freely.Automatic open and close, and free your hands. The magnetic screen door will close the door very quickly after walking through, so do not need to worry about the wind will be blew your screen door.Advantages of Thermal Insulated Door CurtainKeep warm in winter,and keep cool in summerPrevent air conditioning loss, save energy and electricityCan be used in the kitchen,preventing cooking odors from spreading in the rest of the house.Can be used as a temporary doorWarm Trips:1.Measure your door first, choose the size that fits your door. Don’t buy the one which is smaller than your door.2.Please make sure the center of the top mesh slightly higher than two sides. It is better to hang screen to the floor. Don’t let too much screen put on the floor, it will impact the effect of closing