This necklace adjusts from 18" to 20" long with a lobster claw clasp and extender. The extender also has a tiny silver heart. The dangle measures 1" long by 7/8" across. In the pictures I tried to show that there are two rings.
The hearts are silvertone and the rings are silver-plated; the engagement ring features a raised faceted "diamond" (rhinestone I think). I purposely used a wedding band slightly smaller than the engagement ring so it nests just within the engagement ring.
I can also do ribbon necklaces in other colors if you want ones for bridesmaids as a custom order; I just need the ribbon color and dangle desired.