ZipWall is a great dust barrier system for residential jobsites. The 4-Pack can create a dust barrier up to 30' long or you can build a three-sided barrier, creating a room within a room. It's ideal for getting started with the ZipWall® Dust Barrier System or adding to your existing system. Each 4-Pack comes with a carry bag, so you can get one for each truck. ZipWall® 10 4-Pack contains four 10' stainless steel, spring-loaded poles with parts (heads, plates, and GripDisk™ non-slip pads), two standard zippers, and one ZipWall® 10 carry bag. Plastic sheeting is not included.