This set of marker flags by Pro-Line is designed for efficiency and visibility, making it an essential tool for various applications in splicing, testing, and locating. Each flag measures 4 inches by 5 inches and is mounted on an 18-inch wire staff, ensuring they stand out even in challenging environments. Each box contains 1,000 flags, featuring a custom "Silo Communications" logo, allowing for easy identification and organization on work sites. Ideal for professionals looking to enhance marking precision and communication, these flags are essential for effective project management and safety.