Mark information on your maps with these colorful Advantus Triangular Map Flags. The flags measure 1 x 0.625 inches and include 25 each of red, white and blue, for a total of 75 individual map flags. Each map tack head has a diameter of 0.19 inch with a 1 inch long pin shank. These are great for schools or offices to mark locations, points or interest or intended travel routes. Advantus Corp. is dedicated to providing innovative quality products at fair prices.