Duratech Survey Spike – 8″ Smooth Brite Steel Duratech 8″ survey spikes provide a durable, bright steel solution for staking, marking, and temporary site layout in surveying, construction, and utility projects. The smooth, bright finish ensures easy visibility and long-lasting performance. Supplied in 50 lb boxes, each box contains approximately 185 spikes, providing convenient quantities for moderate field use. Key Features • 8″ length – for extended reach and stability in various soils • Smooth, bright steel construction – durable and corrosion-resistant • Easy to drive into soil, gravel, or soft surfaces • Supplied in 50 lb boxes (≈185 spikes) for efficient deployment • Suitable for surveying, construction, and utility applications