Storage Column Upgrade

The Storage Column Upgrade is an item added by CompactStorage. It is used to upgrade the Compact Chest, Compact Barrel and Backpack. Each upgrade adds an extra row. The maximum amount of rows a block/item can have is 12.
* To upgrade the Compact Chest and the Compact Barrel, right-click the upgrade on the block.
* To upgrade the Backpack, hold the upgrade in the off-hand and the Backpack in the main hand, and then right-click.
==Recipe==
Category:CompactStorage