The detail is amazing and it's not hollow.
The heart is about 1 and quarter long and a half of an inch wide. It's a really nice size and is big enough to read but not so huge that it defines your whole look. It would look great worn with one or more of my bird skull pieces.
This piece comes on 24 inch plated clasp chain. It also comes wrapped and in a cotton lined box.
I also offer this design in two sizes and a variety of colors : black metal, 14k gold plate, bronze plated ect.