Bone Needle

A bone needle is a tool which can be crafted by using Flint Chip on a Rabbit Bone (which is created after eating a piece of cooked rabbit and is different from the Rabbit Bones item. Right Click the Rabbit Bones to get a singular Rabbit Bone. Note that burnt rabbit meat does not provide bones).

Combining bone needle with Thread or Ball of Thread creates Needle and Thread, which is used in medical treatment, crafting clothes, tools, and saddles.