Slot Argument

Detailed information on the Slot Argument

Numerical numbers can be used, 0-40, and some keywords as well.

Numbered Inventory Slots from Ssomar Plugins

Keyword	Slot
main	The item the player is currently holding
mainhand	The item the player is currently holding
off	The item in the player's offhand
offhand	The item in the player's offhand
cursor	The item in the player's cursor
-1	Mainhand slot, same as main