Exit signs are 10" x 17" with 8" letters, four corner screw holes and a self-adhesive backing.

These exit signs meet the requirements of Underwriters Laboratories (UL924).

Photoluminescent exit signs must remain legible for a minimum of 90 minutes from a distance
of 50 feet after exposure to a minimum of 5-foot candles (54 lux) of external unfiltered
fluorescent illumination.

These exit signs also meet all the codes for fire and emergencies in the City of New York.

Try one photoluminescent exit sign for $63.97. Quantity discounts available.
If you're not satisfied, return it for credit. Pay for shipping only.