The fur consists of tiny hairs branches called branched hairs (barbule) thousands of lines. Branched hairs each line will have a hook for about the fur next to sub branches, make the feather surface is.
King fur hairs contain tiny hairs called sub-branches (barbule) Thousands line. Each line is a sub-branch coat hooks for carrying small branches on the side, making the wing surface is smooth.
Hair hair branch consists of small branches, subsidiary called fur (barbule) thousands of lines, each เส้นจะมี sub branches coat hook for about sub branches hairy beside, its wings are skin sheets.