European and American clavicle chain $ 10.02 Chain Material: alloy / silver / gold-plated Color classification: white gold rose gold Size / Size: the inner chain is about 40cm long (including the extension chain 4cm), the pentagram is about 1cm long and 0.9cm wide Crescent is about 1.5cm long and 1.4cm wide Warm Tips The measurement is manual. The existence of errors is normal.