SAVE BRAVE SBR-ROMEO-58 RING. Material: STAINLESS STEEL. Colour: BLACK. Gender: MAN. Measurements: 58. Others: 6MM WIDTH CERAMIC, NICKEL-FREE AND LEAD-FREE, NO ALLERGIC REACTIONS. JEWELRY: RING. 6MM WIDTH CERAMIC, NICKEL-FREE AND LEAD-FREE, NO ALLERGIC REACTIONS.