Reddit mentions of Grivel Plume Captive Carabiner

> I was inspired by this post to add something to my carabiner to prevent keys from coming off... so i ordered this kit [SEARCH ali ex for 200PCS/set Rubber O Ring Assortment kit] of various size o-rings. I don't know why I didn't realize but you can get similar kits for under $2 on aliexpress. Then I just fed 3 o-rings of the right size through one another so that they couldn't come apart and put it on my carabiner.
>
> the result is that the keys don't slide and won't come off unexpectedly, but are very easy to take off when you want to. since the o-rings come in a bunch of sizes I could use it for any of my carabiners and have plenty of replacements if they ever wear out. for $2 i'd say its a worthy upgrade to any carabiner.
>
> if you like this you might be interested to know that they do sell captive eye carabiners like these but I've never found a compact one since they are all meant for belaying I think. the o-ring approach does basically the same thing for even the small carabiners

I took the liberty to edit OP's post so that it won't get caught in the spam filter. See OP's profile for the original.