How to use Minecraft Underfell Sans armed with a weapon skin ?

Learn how to download and apply the Underfell Sans armed with a weapon 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 Underfell Sans armed with a weapon 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 Underfell Sans armed with a weapon skin file.

Does this skin have thick or skinny arms?

This particular Underfell Sans armed with a weapon skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Underfell Sans armed with a weapon skin skin?

This particular Minecraft Underfell Sans armed with a weapon skin has the following color palette:
Gondola
Pearl Bush
Black
Cocoa Brown
Satin Linen