*- Designed to accommodate tape or bar in either a horizontal or vertical position - Can also be used with a lug connection from a round conductor - Can be used to connect to ground rods or rebar Material - Gunmetal Brass Ground Rod Diameter, Nominal - 5/8" Ground Rod Diameter, Actual (Ø) - 14.2 mm Rebar Size, Metric - 12 mm Rebar Size, US - #4 Rebar Size, Canada - 10M Length (L) - 38 mm Thread Size (TS) - M10 Complies With - IEC® EN 62561-1 Certifications - Qualifoudre Standard Packaging Quantity - 10 pc UPC - 78285691061 EAN-13 - 8711893020205