Wm. Smith & Son 25-pk of #12 Sailmakers' Needles "Made by hand, and not to cut the Twine" (from the original packaging) Tapered triangular point helps needle penetrate and pass through heavy material like canvas, duck, leather, and cordura nylon. Sailmaker's Needles accommodate thread, yarn, twine, and even sinew. Made in the United Kingdom Size: #12