Crouse-Hinds AMR158 Eaton series Adjustable Mud Ring, One device, Steel, Single-gang, 5/8" to 1-1/4" raised adjustable, 6.0 cubic inch capacity

Eaton Crouse-Hinds series Adjustable Mud Ring, One device, Steel, Single-gang, 3/4" to 1-1/2" raised adjustable

Eaton Crouse-Hinds series Adjustable Mud Ring, Two device, Steel, Two-gang, 5/8" to 1-1/2" round adjustable, 11.3 cubic inch capacity

Eaton Crouse-Hinds series Square Mud Ring, 4", Steel, 1/2" raised, 6.0 cubic inch capacity

Eaton Crouse-Hinds series Square Mud Ring, 4", Steel, 1" raised, 11.7 cubic inch capacity

Eaton Crouse-Hinds series Square Mud Ring, 4", Steel, 1" raised, 6.8 cubic inch capacity