General description The Sitesafe 450 x 600mm Warning Men Working Overhead Stanchion Sign is designed to enhance safety awareness in construction and work zones. This sign effectively communicates the presence of overhead work, alerting individuals to potential hazards above. Technical specifications Dimensions: 450 x 600 mm Material: Durable weather-resistant plastic Color: Yellow background with black text Other information Ideal for use in construction sites, maintenance areas, and any location where overhead work is being conducted.