2-1/8 Inch Deep 4-11/16 Inch Extension Ring With 12 3/4 Inch Knockouts-2 per case
2-1/8 Inch Deep 4-11/16 Inch Extension Ring With 12 3/4 Inch Knockouts-2 per case
2-1/8 Inch Deep 4-11/16 Inch Extension Ring With 12 3/4 Inch Knockouts-2 per case