Can I kill myself using one of these specifically this type,thinking about ordering one and use it around my neck http://www.uscargocontrol.com/Van-Trailer-Products/E-Track-Straps-Tie-Downs/E-Track-Tie-Down-Straps-2X12-Cam-Buckle
Those things are made for cargo, even the one you listed is rated at 2500lb.
How the fuck do you intend to use this? You'd need another person if you were intending to strap your neck out. I have sincere doubt that you'd be able to successfully ratchet yourself to full suffocation, but knock yourself out (literally).
You might as well go for a traditional hanging or a helium bag if you're going to extend such a pointless effort.
>>27739337
I barely have shit in my area in the other methods are two expensive,I hear that a ratchet tie down was the cheapest and easiest method
>>27739150
What, are you planning to hang yourself with it?
Just get a rope.
>>27739426
Trying to do this