Zipper

Ideal for high traffic job sites or where temperatures go below freezing; 3" wide all fabric zipper for maximum strength; ZipWall Zipper Knife cuts out strip of sheeting to prevent teeth from jamming; ideal for the new EPA RRP lead dust law; each package contains (2) 7' Heavy-Duty Zippers and (1) ZipWall Zipper Knife; meets strict ANSI certification for quality. HEAVY-DUTY HxWxL In=3-1/9 x 3-1/9 x 7