Swivel Brackets. Available in Hot Dipped Galvanized Steel or Raw Aluminum.
11 Gauge material. Aluminum is available with a slotted center flange hole (T203AS).
Top Flange holes accept 3/8″ diameter bolt
Swivel hole accepts 1/2″ diameter bolt
Warning: This product can expose you to chemicals including Phthalates, which is known to State of California to cause cancer, birth defects or other reproductive harms.