General description The Sitesafe 210 x 148mm Danger Fragile Roof sign is a durable and rigid warning sign designed to alert individuals to the presence of fragile roofing materials. This sign is essential for ensuring safety on construction sites and other areas where fragile roofs may pose a risk. Technical specifications Dimensions: 210 x 148 mm Material: Rigid plastic Color: Yellow background with black text Other information For visual reference, please see the product image below: