Charm: 18mm L x 6mm W Oxidized and Matte Finished Chain: 16", Oxidized and Matte Finished Sterling Silver Children's Personalized Phone Number Rectangle Necklace. Personalize this necklace with your phone number to create a necklace your child can wear whenever he goes. this necklace comes on a blackened chain. You can also personalize the back of this charm with a name or perhaps a second parent's or guardian's phone number. Items are not necessarily shown actual size and may be enlarged to show detail. All screen resolutions are different so please note actual measurements. Please use the * sign where you would like a dot to appear. If you use any of the following symbols, we will use a centered dot by default: * (asterisk) . (period) - (dash) /(slash). So 10/10/2010 will come out 10.10.2010. (but the dots will be centered vertically). Click on picture to view samples and alternate views. LARGE & SMALL FONT Characters including spaces are as follows: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 . & ? We also have a heart symbol. If you want to order it, please use the "$" sign where you would like the heart to appear. You may also mention that you want a heart in the 'additional comments' box. We can make a dash or comma out of our small font letter 'I' but in most cases we feel a dot looks better. Letters are only available in uppercase.