Hand fabricatd from heavy 18 gauge sterling silver sheet and hand stamped with stars, this little space man is ready to make your outfits intergalactic! His glowing green eyes are made of natural chrysoprase stones that are bezel set in fine silver. I have cut out the back behind his eyes to let the light in. You can also wear it reversed the opposite way if you want to change it up and have a solid silver alien. The head measures 1 and 1/4 inches tall without the hanging loop and it comes with your choice of 18 or 20 inch solid sterling silver chain with a lobster clasp. Just leave the option you would prefer in the notes to seller on the checkout page. The entire piece was oxidized and then rubbed to a satin matte finish to bring out the depth of the stars. If you prefer a shiny polished finish, let me know and I can polish it up for you.