This skier down flag features a super holding 3-1/4" suction cup that sticks to any dry, clean, smooth, nonporous surface, and is UV-resistant. The bright orange, durable nylon flag mounts vertically on the windshield or flat on the deck. 12" x 12" flag with 24" pole. Required by law in AZ, CA, CO, ID, MO, NE, NM, OR, TX, UT, and WA. Recommended everywhere. | Kwik Tek Stik-A-Flag Water Ski Flag | The House