It's a beaded liner that did not come with J-Hook attachments, just regular plastic coping that would go with an overlap liner.
18' x 52". It's listed as a beaded liner and did not come with J-Hook attachment, only regular plastic coping that goes with am overlap liner.
We have pretty much gotten it spread out. My husband thinks we overstreched it, but I think it was oversized to begin with. We used the vacuum, but wow we have worked with it for 1 1/2 days to get it straight. I'm still baffled by it. My husband is sooo aggravated. This is our 2nd pool and we have been so diligent to do everything correctly. Thanks to all.