Outdoor enthusiasts and professionals, these Trail Chasers ground markers are incredibly handy for all sorts of marking needs! The bright green 6-inch plastic whiskers are highly visible yet blend naturally with outdoor environments, while the lightweight aluminum stakes won't rust and are easy to drive into the ground. What's great is how easy these are to use - deploy them quickly, move them as needed, and retrieve them effortlessly when the job is done. Unlike flimsy flagging tape that tears in the wind or wire flags that bend easily, these markers are rugged, reusable, and stand up to wind, rain, snow, and dirt. For outdoor activities, they're perfect for marking hiking trails, hunting locations, garden layouts, landscape designs, athletic fields, running courses, and social events. For commercial use, they've become a top choice for marking drain lines, sewer lines, survey points, construction sites, and OSHA safety green areas. The package includes 25 complete markers with stakes - no extra trips to buy nails or other components needed. Pro tip: if you encounter hard ground, use a 1/4 inch drill bit to pre-drill holes for easier placement. They also come in other APHA code colors if you need different color coding. Whether you're a weekend gardener marking new beds, a hiker flagging trails, or a professional needing reliable job site markers, these Trail Chasers deliver the durability and visibility you need for both short-term and long-term use in various outdoor conditions.