I am in need of top rails for a 15x24 pool. It is at least 19 years old. I am attaching pictures. I need the curved side top rails. They are 6 inches wide. There are so many options that I don't want to order the wrong ones. Thanks for your help! Here is the link to pool pictures. Let me know if it doesn't work!

https://s.amsu.ng/4gTkiOYE6KfN