3 Band Chain Design Turkish Puzzle Ring, The ring is 925 Sterling Silver, if you select Gold plated color, ring come to you sterling silver overlay Gold plated, if you select a Silver color; the ring is also 925 Sterling silver size available 4 to 13 included half sizes the bands 1,30 mm, total 4 mm, weight is 3 - 3,5 - 4 gram depending on size