ChrisNik Mag Nail – 2″ x 1/4″ (Box of 100) The ChrisNik Mag Nail 2″ x 1/4″ is a heavy-duty magnetic survey nail designed for deeper installations and long-term control point marking. Constructed from hardened magnetized steel with a corrosion-resistant zinc coating, it provides strong holding power and easy detection using magnetic locating equipment. Key Features • 2″ x 1/4″ magnetized survey nail • Hardened steel construction for durability • Zinc-plated corrosion-resistant coating • Magnetic design for locator detection • Packaged 100 nails per box Ideal For Surveyors and contractors installing deep control points, benchmarks, and layout references in asphalt, wood, or compacted ground surfaces.