Additional Details ------------------------------ Product description: Material: Steel. Thread Type: High/Low. Size: 5/16 in. Anchor Length: 2 in. Anchor Diameter: 5/16 in. Number in Package: 50. Screw Included. Minimum Embedment: 1-1/2 in. Anchor Width: 0.3125 in. Required Drill Hole Size: 5/16 in. Screw Length: 2 in. Head Style: Round. Overall Length: 2 in. Finish: Zinc Plated. Unit of Measurement: SAE. Weight Capacity: 125 lb.