Crafted with 1 Lions Packsack Fur and 1 Silkfang String it requires level 40 crafting. It rewards 5,000 Crafting XP. This item increases max inventory stacks from 100 to 110.
You may now hold 10 more items per stack in your inventory permanently!
This can be further upgraded into the Polar Bears Packsack for an additional 25 items per stack.