12 inch numbers are a good choice for larger homes or buildings. They are CNC machined from marine-grade HDPE plastic sheet, 1/4 inch thick (6 mm), weather-resistant and durable.
 
For a Letter or Special Character, add the quantity of letters to your cart and  "add a note" in the message box in the bottom left corner exactly how you want them to appear. If you want dashes, periods, and other small punctuation, note them there but don't include them in the quantity - those will be included free with orders. 
 
Some custom requests may not be available in this size.
 
Mounting Options:
 
Holes and Screws: Two matching zinc coated screws and two 1/4 inch thick spacers, cut from the same plastic, that allow the words to float off the surface if you wish.
 
No Holes: no screws, spacers or holes for a flush mount using an outdoor silicone glue or permanent double-sided tape. I will flame treat them automatically for glue to stick.