Gai put his arms out, out of the way of Obito's handiwork and watched him, fascinated by Obito's nimble fingers and concentration more than the actual assembly or the product itself. Though that didn't stop him from taking notice of what Obito seemed to be doing.

"Are you ...weaving them onto me?" He frowned down at the garment Obito was assembling, unsure what to make of it, but the effort was certainly admirable and the result was so far fascinating.