This mod adds beartraps that you can craft and use.

You can use it to trap mobs or players

The beartraps works how it usually does, if you or a mob steps on it, it will deal 19 damage to whomever steps on it. It will snap and close

[Beartrap Reactivation]

To reactivate a closed a beartrap is simple, to do that you just need to activate with redstone.