This icon stack was mixed by my favorite muse Jenna Menard.

The above is Hennie herringbone 15.5-16 inch

The petite baguette tennis chain 

and clipped together with the carabiner clasp!

sold as a bunch 

Please measure your neck with a string- or tape measure to ensure the fit will be as desired. Everyones neck is different and it is hard to guage sizing without measuring.