Includes:1 piece of ring(if you want 2 couple you need to place 2 orders)       1 package bag<br />Color:As picture show<br />Size&Sex(The bigger one in the picture is for man.The smaller is for women) <br />woman-7=For women diameter:17.4mm     perimeter:55mm<br />woman-8=For women diameter:18.2mm     perimeter:57mm<br />woman-9=For women diameter:19mm     perimeter:59.8mm<br />woman-10=For women diameter:19.9mm     perimeter:62.4mm<br />man-9=For man diameter:19mm     perimeter:59.8mm<br />man-10=For man diameter:19.9mm     perimeter:62.4mm<br />man-11=For man diameter:20.7mm     perimeter:65mm<br />man-12=For man diameter:21.5mm     perimeter:67.5mm<br />Material 925 sterling silver<br />Weight:women:2.22g    man:2.72g<br />technics&occasion: Elegent design. Jewelry level mosaic. Hand polished. For Wedding， birthday gift， Party... and so on