Spike Anchor, Hillman, Zinc-Plated, 1/4 in x 2 in

The spike anchor is a patented, one-piece, tamper-proof anchor for use in concrete, block or stone. The spike anchor is formed with an "s" shaped configuration at the working end of the anchor to create an expansion mechanism. Since the anchor is pre-expanded, there is no secondary tightening position.

• One-piece tamperproof anchor, vibration-resistant
• Zinc finish offers moderate corrosion resistance
• Pre-expanded anchor design allows for easy installation