Custom ADA signs are produced in accordance with federal regulation 4.30.4. All letters, numbers & characters are raised 1/32'' above the surface of the sign. All copy is produced in an uppercase, sans serif font and is accompanied with Grade 2 braille. All letters are at least 5/8'' high, but no higher than 2''. All sign faces have a non-glare finish. Signs come with double faced tape for easy mounting.