Metal gauntlet (Earth-2356)

Metal gauntlets are pairs of large, metal wrist gauntlets which also house a long, retractable chain running between the two, which is used to bind an enemy and then shred them to pieces. In the event that the chain is neutralised, the gauntlets also have a release mechanism to free the user for individual attacks with the sharp claws on the fingers, poisoned for further lethality. The Demon Brothers, a pair of rogue Jedi twin bounty hunter brothers, wore these gauntlets in an attempt to kill the architect Tazuna.

Source

 * https://naruto.fandom.com/wiki/Metal_Gauntlets