How to use Minecraft Jeff's Killer Creation skin ?

Learn how to download and apply the Jeff's Killer Creation skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Jeff's Killer Creation skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Jeff's Killer Creation skin file.

Does this skin have thick or skinny arms?

This particular Jeff's Killer Creation skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Jeff's Killer Creation skin skin?

This particular Minecraft Jeff's Killer Creation skin has the following color palette:
Mine Shaft
Serenade
Cod Gray
Concrete
Mine Shaft