Type "16" 8mm Hollow Brass Rings - 50mm

TYPE "16" 8MM HOLLOW BRASS RINGS  * Made of Brass. Available in Various Finishes. * Price is per ring  * Available in size: 32MM, 38MM, 45MM, 50MM, 65MM & 75MM * Ring size is inner diameter. * For smooth operation use a ring 8 -13mm larger than pole diameter.