- STOP on one side, SLOW on the reverse
- 18" x 18" Size
- .040" Aluminum or .125 Corrugated Plastic Material
- Fiberglass Staff Extends From 60" to 94"
- Baked Enamel, Engineer Grade, High Intensity or Prismatic Finishes Available
- Meets Federal MUTCD Requirements
O-SLAR1894 Aluminum/Engineer Grade Reflective
O-SLFE1894 FRP/Baked enamel (Non-Reflective)