EXEMPT $32.00 EXEMPT. Prismatic reflective mntd on .080 aluminum. EXEMPT quantity Add to cart SKU: as15 Category: Aluminum Signs Description Description Prismatic reflective mntd on .080 aluminum. Material: 3M 3930 HIP Size: 6″ X 12″ Related products Reflective Strips for Posts $49.95 – $115.00 Select options 30″ YIELD SIGN $90.00 Add to cart RAILROAD CROSSING panels only-not mounted on aluminum $34.00 Add to cart EMERGENCY NOTIFICATION $25.94 Add to cart