The agate slice is over 1 1/2 inches (4 cm) long, & the paua abalone shell is 2/3 of an inch (1.7 cm). With the sterling silver wire-wrapped bail, the pendant is almost 2 1/3 inches (5.8 cm) in length.
This pendant comes with an 18-inch (45 cm) silver-plated chain ending in a self-closing clasp, BUT the pendant will easily slip off to be placed on the chain or cord of your choice. Or you can choose a sterling silver chain: http://etsy.me/16uTgQ1
Click here for more paua abalone shell: http://etsy.me/13ScKbL
This pendant will arrive in a box.