Emery board Nail File Item No. EB1 Description: America's finest emery boards give the precise feel needed for professional-looking nails. Maximum imprint 3 lines of copy. Small type and images may not be legible on emery boards. Imprint Colors: Black, blue, red or green are stock colors. Most imprint colors are available. Size: 4 1/2" x 1/2". Weight: 4 lbs. per 1000. Grit on course side is 120. Grit on fine side is 180.