ZipWall HDAZ12 HD Zipper 12Pk (8 Pack)

The ZipWall HDAZ12 bulk pack is the smart wayto make sure you always have zippers on hand. Best of all, you get our best zipper for less. Each heavy-duty zipper 12-pack contains 12 self-adhesive Heavy Duty Zippers, 1 ZipWallZipper Knife and 12 sets of Door Hooks. This special knife has two blades that cut a 3/4-Inch channel from the sheeting to prevent the zipper teeth from jamming while opening and closing.Use the Heavy Duty Zipper when your barrier will be up for a while, if there will be a lot of traffic in and out, or if the worksite will go below freezing. Use one zipper for a simple door way or place 2 zippers side by side to create a wide roll-up doorway.