925 Silver 3 Piece CZ Baguette Round Eternity Stackable Ring Eternity Stackable Ring Set Stone: 4 mm L x 2 mm W Material: 925 Sterling Silver, Cubic Zirconia, Rhodium Plated Measure: 2mm band width Weight: 6.3 grams Eternity Stackable Ring Set. Stone: 4 mm L x 2 mm W. Material: 925 Sterling Silver, Cubic Zirconia, Rhodium Plated,Measure: 2mm band width,Weight: 6.3 grams.