This is the classic "skull & crossbones" flag. Vividly made from durable nylon or economical polyester material. The left edge of the flag has 2 brass grommets used for hanging. NOTE: The 4"x6" size is mounted to a 10" staff with a spear top. Also available is a Vinyl Decal (suitable for outdoor use).Polyester flag not recommended for prolonged outdoor use. For outdoor use, we recommend our nylon flags.