Removable plumb strips are PVC corner strips used to square the top edge of a fiberglass pool (one piece) in preparation for setting a cantilever form. Removable Plumb Strips are installed using double faced tape and self-tapping screws with neoprene washers. Fasten screws snug tight only, so the whole piece can be removed after the job is complete. Tighter radii may be formed by adding additional relief cuts making a Removable Plumb Strip adaptable to virtually any pool or step configuration