Stainless Steel Double Bar Triangular RingsSize AvailableSelectSSDTR5 Specification D: 5mm H: 5.5mm L: 45mm L1: 40mm Weight: 0.07Kg SSDTR6 Specification D: 6mm H: 7mm L: 50mm L1: 45mm Weight: 0.08Kg SSDTR8 Specification D: 8mm H: 8mm L: 50mm L1: 45mm Weight: 0.1Kg