When you just need to seal off a doorway, this plastic zippered door is the ideal solution to provide an airtight seal. Use it to section off part of a property during remodeling, restoration, or any other messy project. The ZipDoor Kit is easy to set up and includes everything you need. The door is made of 4 mil plastic sheeting and comes with pre-installed heavy-duty zippers that provide access to the work area. The special two-sided tape has a strong adhesive on one side for securing the plastic door and a gentle adhesive on the other side for protecting the doorframe. Flap hooks are also included in the kit for holding the door open when needed. Kit contains: 1 zippered door, (1) 1 In. x 24 Ft. double-sided roll of tape, and 2 flap hooks. Fits a standard 3 Ft. x 7 Ft. door.