These gauntlets are heavy, and built from an unrecognizable, unknown metal. The inside of them feel soft, and are very comfortable; it seems that they are lined in wool from within. The knuckles are bulky, with intentionally big bumps on them which can pack a punch.
When worn, your Strength Ability score is set to 18 and cannot be added onto. When you are unarmed you can use your gauntlets as weapons, which count as an unarmed strike. On a hit against a creature, you deal 3d10 bludgeoning damage. When you land a critical hit, you may add a 1d10 to your damage total (4d10).