1. Apply a small amount of adhesive to backside of U Channels against post to hold in place if needed Use a small teardrop of glue in the inside corners of cap A A 5 1 2 1 5 x 5 5 x 95 75 ade Aluminum Channel in bottom rail 1 Material Ll Item Dimensions WRHSUSEONLY Top Rail 1 1 2 x 5 1 2 x 95 3 4 1 1 2 X 5 1 2 X 8 Rail U Channel 6 SS 1 Self Tapping Screws Actual measurements may vary slightly