SMI-Carr pin flags are a trusted choice among surveying, construction, utility, and landscaping professionals for marking critical points with high visibility and durability. These marking flags are made from tough PVC material that resists tearing and fading, even in harsh outdoor conditions. Available in a wide range of bright, fluorescent colors, they provide clear, long-lasting visual indicators for underground utilities, boundaries, or jobsite layouts.

The steel wire staffs are sturdy yet flexible, allowing for easy insertion into hard or rocky ground without bending or breaking. Whether you’re planning a dig, laying out a construction site, or marking utility lines, SMI-Carr pin flags offer a reliable and cost-effective solution.

• Durable Construction – Made from tear-resistant, weatherproof PVC for long-lasting outdoor use
• High Visibility – Bright, fluorescent colors ensure markings are easily seen on any jobsite
• Sturdy Wire Staffs – Steel wire shafts provide strength and flexibility for easy ground insertion
• Multiple Color Options – Ideal for color-coding utilities, boundaries, or survey points
• Versatile Applications – Perfect for surveying, construction, landscaping, and utility marking