This is a Neptune Benson Finger Grip Double Base Joiner. The Neptune Benson Finger Grip Edge Treatment is a 2-part system consisting of a below water finger grip and a snap-on for covering the stainless steel anchors. The base and snap-on are made from extruded UV stabilized, low heat absorption, high grade PVC. The uniform height of 1 inch aligns the finger grip package with all of Neptune Benson’s Quiet Flow Parallel and Perpendicular Grates.








