One strand dangles. Two strands twist. Three or more can fashion this.

“Hair”

While hair is often braided, the riddle specifically refers to the action of braiding, which involves multiple strands. Just saying 'hair' doesn't capture the concept of intertwining strands.

“String”

String could be used to create braids, but it is too vague and doesn't specifically refer to the act of braiding or the result of braiding, which is what the riddle describes.

“Rope”

Rope can be twisted and braided, but like string, it doesn't specifically imply the action of braiding or the concept of multiple strands coming together in a decorative or functional way.