Coping Strips for Above Ground Pool Liners, Plastic Clips for Overlap Pool Liner Replacement (15' Round - Qty 24) Coping Clips for Overlap Pool Liner Replacements Plastic coping strips hold your liner in place on the pool wall. Professional grade - comes in a variety of colors - Black or White Great idea to replace the coping whenever you change your pool liner. Overlap Pool Liners - Installation Aid