Ring Height 1 9.25, Ring Height 2 9.80, Inner Diameter 6.60/8.40, Collar w/o, Ring Distance 1.20, Material Copper, Outer Diameter 14.30, Total Length 27.80
Ring Height 1 9.15, Ring Height 2 9.90, Inner Diameter 6.60/8.85, Collar w/, Ring Distance 2.00, Material Copper, Outer Diameter 14.90, Total Length 48.30