Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for elytra in Minecraft is shown below:
Items from earlier versions of Minecraft were assigned a numerical ID - a unique number to represent it.
The numerical ID for Elytra is:
The Elytra item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.
An elytra allows you to glide and fly in Minecraft. They are found only in end cities, and cannot be crafted. It is equipped in the chestplate armor slot.