Discount Snow Stakes PRO Line are the highest quality snow stake on the market. These driveway markers are 5/16" in diameter which is essential for durability and longevity. Discount Snow Stakes boast our trademark Armortech Cap to protect the snow marker during installation. Most competitors have six inch or less reflective tape, our driveway markers have extended nine inch Xtreme Viz reflective tape for ultimate visibility. Also, our plow stakes are arrow tipped at the bottom so that they pierce the ground with ease. These driveway markers are the absolute premiere product for snow plow contractors in all commercial and residential applications.