A classic sterling silver unseamed snake chain. 20" in length, 1.9mm diameter, and with an easy to use lobster claw clasp. The loop end will fit through most of my bead holes and all of my pendant bails. I also have this same chain in 1.7mm diameter. If you need it in a different length I can get it in stock in 16", 18", 20", 24" 30", and 36". Just let me know what you need!