A stone shaft straightener in a boomerang shape. The top face is mostly brown- and gray-specked unworked stone. The sharp edge has some chips taken out of it to reveal red stone inside it. Small red color flakes in one spot. This face is flat and smooth. The face of the scraper against the user's hand is smooth but uneven topographically. Parts of it are the unworked stone, parts are red and smooth. This side is knapped. The final face is smooth. It is reddish beige, has gray veins, and gray specks.