eing a safe diver is important as more and more people are boating each year, and there is increased watercraft traffic in our favorite dive sites. This Heavy-Duty Poly Coated Nylon Dive Flag comes with stiffener, so it is always-flying for positive identification that divers-are-below. Flag is easy to slip onto pole with brass grommets and the poly coating and durable nylon construction assures durability and maximum life. Flag is a traditional red & white diver-down flag. The flag measures 14" x 16" (35.6cm x 40cm).