DescriptionProduct Name: Heart-shaped opening couple ringsMaterial: 925 sterling silverSize: Mens adjustable No. 17-21， No. 10-16 female models adjustable (need careful adjustment).Product Weight: Mens approximately 2.85g， female models about 1.3g (different sizes differ)Product workmanship: handmade polishing， wary face female flowers of the car more Guang ShanYou can go to the jewelry store Detect