Wings - Only One Command

Hello! Today, I've made wings in Minecraft! They let you fly like Elytra, but also let you launch of the ground!

Click here for the command!

Crafting:
Wings - Feather + Nether Star
All recipes are floor crafting

Tutorial:
To put your wings on, put them in you accessories slot (your 9th, or last slot in your hotbar) to
equip them. Once they are equipped, they will be shown on your back! Jump to launch yourself!
You will float slowly to the ground! Go forward to move forward in the direction your looking, like
Elytra!

Credits:
By Code202

Notes:
For 1.9