Gauntlets of Ogre Power
These oversized armored gloves increase your strength and can be activated to increase your damage.
Hands Slot 1,000 gp
You gain a +1 item bonus to Athletics checks and Strength ability checks (but not Strength attacks).
Power Daily (Minor Action)
You gain a +2 power bonus to melee damage rolls until the end of the encounter.
Published in Player's Handbook, page(s) 247, Dungeon Master's Kit, page(s) 265.