How to use Minecraft San Diego's top secret lab guardian skin ?

Learn how to download and apply the San Diego's top secret lab guardian 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 San Diego's top secret lab guardian 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 San Diego's top secret lab guardian skin file.

Does this skin have thick or skinny arms?

This particular San Diego's top secret lab guardian skin has thick (4px) arms. It is based on the classic Steve model.

What color is this San Diego's top secret lab guardian skin skin?

This particular Minecraft San Diego's top secret lab guardian skin has the following color palette:
Mine Shaft
Alto
Silver Chalice
Mine Shaft
Nobel