SuperDi Plastic 120ft Roll QP1562 Swimming Pool Liner Lock

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Item specifics Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details
MPN: QP1562
out you need a small wooden block and hammer to get it to seat tightly. After that, installation was done.
Quaker Plastic 120′ ft. Roll Liner Lock