37 Letter & Number Punches With Automatic Punch This is a new set of 37 punches. All the letters and numbers are anodized black and are steel. Each number or letter measures approximately 1/8" (4 mm). These punches are great for jewelry design. The number 6 can be used as 9. Each punch measures approximately 1 1/8" x 1/4" (28 x 6 mm). You receive: One set of 27 letter punches A - Z with the "&" symbol. One set of 9 number punches 0 - 8. One punch with "decimal" symbol. One automatic punch with a chuck that measures approximately 6 1/2" x 5/8" (165 x 15 mm). We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.