If you need replacement clamps for your "generic" bed cover they're readily available online.
I have the same cover and have had for two and a half years. It works, hasn't faded and is fairly easy to remove when I need all of the bed area.I have a "mostplus" one of the cheap Chinese brands. Less than $350
I refrain from calling it a tri fold because it only folds twice.
I have had it over 2 years. The first year my truck set outside uncovered 24/7 in the Mojave desert heat and sun.
I don't know how often you plan on standing on top of your bed cover?What's important to me is that my tailgate opens and closes with weight setting on the bed cover.
I will post the video of that if anybody is interested.
If you need more room you have to totally remove the cover. Loosen 2 thumb screws on the brackets and remove.
