Trodat 4642 (originally 46040) Self Inking Rubber Stampers are featured here for you to upload your own Custom Designed Graphic, perhaps one of our Clip Art Images or Initials in the Middle of the printing area. You may also tell us via special instructions at check out that you have more complicated layout needs. Always refer to your order number. If you are designing your own Custom Designed graphic, do not type in the one line text here, just upload your design and leave that line empty. Do not exceed the 1-5/8 round limits for the stamping plate area. This Ideal Trodat 4642 is designed to be very durable. The Trodat 4642 is an original from Trodat and is known worldwide.