This sterling silver necklace measures approx. 2" long  by 3/4" wide.  The second sterling silver piece with the onyx is free flowing and measures approx. 1/4" wide by 1 1/4" long.  The free flowing piece is beautifully textured.  Pendant is free flowing on a sterling silver necklace.  Very chic!  Your choice of two sizes 18" or 20".