Love Open Heart Thin Stackable Sterling Silver Ring Don't wear your heart on your sleeve, wear it on your hands with this 1mm sterling silver ring. This thin, stack-able, open heart is a declaration of love she's sure to appreciate. Stackable Measure: Width: 1mm Weight: 0.7 Grams Material: 925 Sterling Silver, Electrocoating Measure: 1mm Band Width Weight: .70 grams Measure: 1mm Band Width Weight: 0.7 Grams Material: 925 Sterling Silver, Rose Gold Plating, Electrocoating