not a fan of brightly coloured crystals? black jewellery may be the fit for you. this simple nose stud features a 2mm large black cz crystal, held in a traditional claw setting. the stud is a ball end, so the ridged ball on the end of the stud is what keeps it securely in place. the stud is 7mm long and 24ga thick. it's made of sterling silver and weighs a light 0.1g.