8" x 8" x 2", 12 Gauge, Angle, Make Joints Stronger, Provide More Consistent, Straight Corners, Versatile Connector For Various 90 Degree Connections & Home Repair Projects, Helps Ensure Joints Are Consistently Straight & Strong, Galvanized For Extra Corrosion Resistance, Install With 3/8" Diameter Bolts Or 10D Common Nails.