Staff
Arcane focus
Source
SRD
Cost
5 gp
Weight
4 lbs.
Description
An arcane focus is a special item–an orb, a crystal, a rod, a specially constructed staff, a wand-like length of wood, or some similar item–designed to channel the power of arcane spells. A sorcerer, warlock, or wizard can use such an item as a spellcasting focus.