LARGER HEART IS STEEL AND ABOUT 9/16" WIDE AND SMALLER HEART IS NON-METALLIC ( IN CASE), LOOSE HEART IS ABOUT .75" ACROSS, NON-METALLIC AND HAS A 25 ON BACK-25 KARAT GOLD PLATE??. GOT THESE THRU THE MAIL MANY YEARS AGO AND ARE SUPPOSED TO BE GOLD PLATED. CASE ABOUT 1 1/8" SQUARE. YOU WILL GET ALL 3 PICTURED. SOLD AS-IS NO RETURN.