The Arch stone address plaque is engraved from natural slate and will enhance the curb appeal of any home. Slate is weather resistant and lasts many years. Characters for the 8x12 plaque are 3" H for the first line (5 max) and 1.25" H for the second line (15 max). The 10 x 14 plaque has 3.5 "H letters for line one (5 max.) and 1.5" H letters for line two (15 max) including spaces. Lead time for this custom item is 7-14 business days to be fabricated plus transit time.