Thomas Sabo Charm Collection Sterling Silver Hippopotamus Charm Pendant. Hippos have symbolic ties to communication, a strong will, ancient wisdom, and the Water Element. Thanks to the classic design and lobster claw clasp, it goes with any outfit and can be worn around the neck or wrist every day as a reminder of your strenghts. Find the perfect match for this little charm in our 'Thomas Sabo' Bracelet and Necklace Collection. Clasp: Lobster