Dual-Wielding Expert A5E
While wielding a separate melee weapon in each hand, you gain a +1 bonus to Armor Class.
You can use two-weapon fighting with any two one-handed melee weapons so long as neither has the heavy property.
When you would normally draw or sheathe a one-handed weapon, you can instead draw or sheathe two one-handed weapons.
Source: Adventurer's Guide (EN Publishing) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details