Type: Accessories Material: Titanium steel Men recommend size (7-8-9-10) Girls recommend size (6-7) Method of measuring ring size: Measure the position of the ring (that is, the base of the finger) with the thin thread of the sewing clothes. Be a little tighter when measuring, otherwise it will be too big. Use a ruler to measure the length of the line (the line should be straightened and the points on both sides should be aligned).