Capping for Ridge Cresting Channel and ScrewDown Bars Classic arched capping made from extruded aluminium with durable powdercoating . Used in place of Sunwood Cresting to close and finish the Sunwood Cresting Channel or Sunwood Ridge . Features & Benefits Strong and lightweight quality aluminium extrusion Attractive finish smooth durable powdercoating Simple to fit just snaps down into place MaintenanceFree just fit the tough steel brackets and they do the rest 5 Year Guarantee long product guarantee Finishes White or Brown powdercoated Mill uncoated Material Aluminium extrusion Size width x length 20mm x 3m