Backpack

[Ren_Man]

How does the Small/Medium/Large backpack work? It says "Auto refills hand".

 

[xDark_M]

Yes, that's right. If you are building with cobblestone, for example, and your stack is depleted, the backpack automatically gives you a new stack of cobblestone. You can also use a backpack as a storage place. Hopefully you now understand the concept of a backpack.