Ideas for winter cover long strap extensions (10'-12')?

[theal]

Hello,
I'm looking for 12' or 10' winter cover strap extensions to go over my new patio for an inground pool.
Does anyone make them that long?
I only see only 6' ones and it would be a nuisance to use two of them in tandem.
Or are there any ideas on how to make them yourself?
Thanks!

 

[revitup]

You can buy bungee cord material on Amazon along with the hook ends and make custom length bungee cords.

 

[theal]

You can buy bungee cord material on Amazon along with the hook ends and make custom length bungee cords.

I don't think bungee cords are an option as you need some serious tension load rating.