Staff
Staff, (arcane focus, simple, quarterstaff)

An arcane focus is a special item designed to channel the power of arcane spells. A sorcerer, warlock, or wizard can use such an item as a spellcasting focus, using it in place of any material component which does not list a cost.

Versatile. This weapon can be used with one or two hands. A damage value in parentheses appears with the property—the damage when the weapon is used with two hands to make a melee attack.

Damage: 1d6 (1d8)
Damage Type: Bludgeoning
Properties: Versatile
Weight: 4