Caution: Entry Prohibited Without Permit Test For O2 Deficiency H2S And sign

Caution: Entry Prohibited Without Permit Sign - 14x20 Plastic

Ensure a secure workspace with our 14x20-inch plastic caution sign, prohibiting entry without a permit and testing for O2 deficiency and H2S. Constructed from 0.040-inch polystyrene plastic, this safety sign is moisture and weather-resistant, suitable for indoor and outdoor use. Pre-drilled holes and rounded corners make setup easy.

• Size: 14x20 inches for bold visibility
• Material: 0.040-inch plastic
• Mounting: Pre-drilled for convenience
• Versatility: Weather-resistant design