Products Summary :

10311-1: 3/4"(19MM) Metal Card Ring

10311-2: 1"(25MM) Metal Card Ring

10311-3: 1-1/4" (32MM) Metal Card Ring 

10311-4:  1-1/2" (38MM) Metal Card Ring 

10311-5: 2"(50MM) Metal Card Ring

10311-6:  2-3/8"(60MM) Metal Card Ring 

103117-: 3"(76MM) Metal Card Ring