National Marker "Stop" Safety sign measures 18" x 18" and is made rigid plastic material for added durability.
In 2008, MUTCD released a new regulation for traffic signs requiring an upgrade in retroreflectivity. In additional to these reflective traffic signs, additional sizes and materials are available for facility and private road use.
- High Visibility
- 18" x 18"
- Complies With All Safety Regulations