Accuform, FBMADC840XP, 20" x 14" Accu-Shield Bilingual OSHA Sign: "Notice, Authorized Person Only"For unmatched reliability in performance under extreme conditions - choose Accu-Shield™!Accu-Shield™is the highest performance sign - with an extra-long 15-year outdoor durability guarantee. The non-glare poly-carbonate plastic is specially formulated to resist color change, chemicals, corrosion, and abrasions - and will continue to look good for years while maintaining its superior strength. The two-ply, heavy-duty construction provides a rugged yet stylish appearance with a thick-edge design and industrial-strength backing.The legend and message are reverse-printed with UV resistant inks on the underside of the clear poly-carbonate. This sub-surface image is sealed with further protection on the backside by a permanently bonded, laminate poly sheet. A composite sign, nearly 1/4' thick, will not crack, chip, or become brittle under extreme environments - indoors and outdoors - with service temperature range for poly-carbonate at -60° to 260°F. and under layer surface -40° to 176°F.Accu-Shield™ has rounded corners. Mounting holes are 1/4' for Signs up to 14' x 20' and 3/8' mounting holes for larger size signs.Attractive Sign is available in two sizes - Choose the one that best meets your needs.Bilingual Signs help protect all your workersSign is available in your choice of eight strong materialsMaterial options include both adhesive as well as non-adhesive backsTraditional OSHA-style Signs, tags and labels are the most widely recognized design format in the industryNotice header indicates information considered to be important but not hazard-related.