Anchor, Disk, 20in X .25in fits 1in rod

Corrosion-Resistant Anchor .25" (6.3 mm) Thick for 20" (508 mm) Hole used with 1" (25.4 mm) Diameter Rod.

The Chance corrosion protected Disc Anchor is designed for low resistivity, alkaline and acidic soils with electrolyte combinations. Forged eye anchor rods (order separately) are available and include a plastic sleeve, flanged cap nut and fiber washer . The anchor rod's flanged cast cap nut is large and heavy for greater protection. The heat-shrink sleeve over the galvanized anchor rod helps prevent moisture from going down the rod. The insulating washer is plastic-reinforced thermoset material for better load-bearing properties.