ChrisNik Mag Hub – 1/4″ × 6″ (30 lb Box) The ChrisNik Mag Hub 1/4″ × 6″ provides a durable magnetic hub solution for marking survey control points and construction layout locations. Constructed from steel with a zinc-plated corrosion-resistant coating , the hub retains magnetism for easy recovery with magnetic locating equipment. The 6″ length offers increased holding strength for secure installation in soil and compacted ground. Each 30 lb box includes approximately 362 hubs . Key Features • 1/4″ × 6″ magnetized survey hub • Durable steel construction with zinc coating • Magnetic properties for easy locator detection • Large center point for precise survey marking • 30 lb box (approx. 362 hubs) Ideal For Survey control points, construction staking hubs , and layout markers requiring deeper installation and improved holding strength.