Lyle Signs is a leading manufacturer of traffic and safety signs in the USA for over 100 years. This Lyle Safety sign is manufactured using 3M Engineer Grade sheeting. This sign meets OSHA 1910.145 requirements. This sign is designed to last longer for indoor applications. Lyle Signs has more than 10,000 stock legends available to you in various sizes, colors and materials. This Lyle Safety sign is intended to be used in commercial, industrial, manufacturing and utility environments. It is designed to help prevent injuries, warn of hazardous situations, improve safety and reduce downtime.