ADA Plaques are compliant with the Americans with Disabilities Act and are available in aluminum, brass and bronze. All of our ADA signage includes standard lettering and Grade 2 Braille and the border is raised from the background. Lettering is raised .04" while Braille is raised .031". The type style on all standard signs is Helvetica. All raised lettering, symbols and borders on standard ADA signs receive either a brushed satin finish or polished finish. The background can be painted any of our standard colors. The raised Grade 2 Braille is painted to match the background. Borders on standard ADA signs are 1/8" wide raised single lines with radius corners. Available in the standard 6" x 8 1/2" x .25" solid aluminum, bronze, and brass. Unlike other ADA compliant products – we use a patent pending process that does not use loose beads for the braille component; or rely on imperfect, non-compliant castings. Like all our plaques – they are perfect every time.