LTT has created true spec cables with the actual spec mentioned on the cables but they can not keep up with demand despite being expensive get sold out as soon as new stock comes in.
This is the one I use and I quite like it. I've had it for a little over a year and a half. I used it to sort (or trash) all my cables and to test new incoming cables.
Rendered at 15:45:24 GMT+0000 (Coordinated Universal Time) with Vercel.
https://www.youtube.com/watch?v=Hfovjw7Ts_U&t=974s
This is the one I use and I quite like it. I've had it for a little over a year and a half. I used it to sort (or trash) all my cables and to test new incoming cables.