Great for vehicles with retractable antennas or if you are concerned about damaging any antennas. Addition of the Boom Pole insures your custom designed flag will always "fly", regardless of the wind conditions so your custom message can always be seen! Made of premium cloth with double sewn hemmed edges, each flag is 13 inches tall x 15 inches wide and sewn on a white sleeve which is attached to a 2 foot tall tall durable white plastic staff with molded clip. Staff is designed to easily attach to any car or truck window.Sold individually. Mix and match to obtain quantity discount price. Please Note: This product is designed to be used on a stationary vehicle located on a dealership lot.