The Magic Zoo Pewter Guinea Pig Ring, Adjustable Size Lively jewelry designs by artist Merry Rosenfield. Merry's original creations are cast in lead-free fine pewter in the USA. These pewter rings adjust easily to fit sizes 6-9 Our fine pewter jewelry is beautifully detailed by the artist; Merry Rosenfield may spend days in the creation of each eye-catching design We pride ourselves on our customer service and do our best to ship items to you quickly The Magic Zoo jewelry gives you a 60 day money back guarantee