"That's right." Senku agreed with a nod. "A thin rope is doable, it would work, but the catgut is much better at holding tension. I really got lucky that Inigo hunted some bears and I got my hands on some really good stuff." He grinned.

The bark comes off very easily under his stone knife, and he's done this before. He had the opportunity to help fix Ukyo's bow before too.