Eclipse MC29A Letter 27pc 5mm & MC9J Number 10pc Steel Marking Punches This listing is for a steel marking punching set. The set contains 2 boxes. One containing letters and the other containing numbers. The letters included are A to Z and also an additional (&) sign. The number are 0 to 9. The punches are 7cm in length. 5mm mark as shown on the outer box and an example of one. Any questions, please feel free to ask. Thank you