Vista Flags 3x5 Guinea-Bissau Flag Republic Country Banner African Pennant Additional Details ------------------------------ Product description: Polyester Flag. Flag has two metal grommet holes for hanging the flag.. The flag is made from a high quality polyester material.. Perfect economical choice for both indoor and outdoor displays.. Flag is approximately 3 x 5 feet (36 by 60 inches; 91 by 152 cm). Guinea-Bissau, officially the Republic of Guinea-Bissau, is a country in West Africa.