Emery paper glued to tapered 3/4" wide x 9-1/4" wood stick. 4-1/4" sanding surface. India. #6/0 is finest grit. #3 is coarsest grit. Combine with others in series (#33660, #33661, #33662, #33663, #33664, #33665, #33666, #33667) for quantity discount.