The Brady PS125E biohazard safety poster is 18 x 24 inches (H x W), laminated paper for durability, and illustrates safety precautions for workers exposed to blood or other potentially infectious materials. (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right.) The poster can support an ongoing safety program. Brady safety posters are often used in industrial, commercial, and institutional environments.