Extrutech Plastics Wide H-Bar, Item # P0231 for use as a panel end connector trim; is made of an exterior grade, hard, dense, rigid polymer, with a smooth surface of a 2 1/2" face area and 1" coverage for each side. 5/8" x 3 3/4" wide, to cap 1/2" thick wall panels. Cut with standard power saw using a fine toothed blade. Fasten with truss head screws 24" OC and construction adhesive per installation instructions or industry standard. Non-painted in white or color matched to our panels, available at 2' increments from 8' - 16' foot lengths, with a weight of 0.15 lbs per foot.