Keep This Door Closed Sign

- Highly durable and resistant to corrosion
- Features an engineer-grade reflective enamel finish
- Comes with pre-drilled mounting holes for easy installation
- Suitable for both indoor and outdoor use
- Heavy duty construction for long-lasting performance
- Dimensions: 12 H x 18 W
- Mounting holes measure 1/8 in thickness
- Overall thickness of product is 0.63