ATV 12 X 18" Black Safety Flag 5/16" Pole (No Mounting Hardware) This is for one (1) NEW Black Safety Whip Flag with Mounting Bolt. Flag is 12 x 18 inches The pole is 5/16 " around in diameter. f mounting hardware is needed, Please check out my Amazon store at http://www.amazon.com/shops/atvsafetyflagsandmounts for other options. The whip flag pole is a solid 1 piece unit. It is 6 feet ( 72 inches ) The flags are made out of polyester and are weather proof for outdoor use.