Expansion Joint, 4-in. X 5-ft.

Quikrete Expansion Joint Strips are made from resilient wood fibers to prevent damage during expansion and contraction of concrete. Weather resistant. Meets requirement of ASTM D 1751. 1/2 inch x 4 inches x 5 feet. Use In driveways, sidewalks and patios and between concrete slabs and to separate slabs from structures.Use between concrete slabs and to separate slabs from structuresHelps prevent damage to concrete due to expansion and contractionUse in sidewalks, driveways and patiosCut to desired size before useWeather-resistantMeets ASTM D 1751