1/2 in Stem
Ball Joint Permits 20 Deg Swing; Protects Fixture Against Wind and Vibration Damage; Dual Function - Conduit Outlet Box and Fixture Hanger; Can Be Wired at Work Bench

• Special Features: Ball Joint Permits 20 Deg Swing; Protects Fixture Against Wind and Vibration Damage; Dual Function - Conduit Outlet Box and Fixture Hanger; Can Be Wired at Work Bench
• Size: 1/2 in Stem