Cape Cod Jewelry-CCJ 3 Ball Necklace Pendant 18 Inch Snake Chain SilverTone Three Graduated Bead Ball Snake Chain Design Neckalce 18 Inch Larger ball is 8mm diameter and 2 smaller ball are 6 mm diameter...Images show as larger than lifesize. Please refer to measurements for accuracy Chain is Rhodium Layered For a Superior Finish And Anti-Tarnish Properties Ball Beads Layered with a Rhodium Finish and Polished; Balls Beads will self center sliding on chain; Also available in TwoTone Please Note: As each item is individually made and assembled, slight variations may be possible; Orders processed daily on Cape Cod and Gift Box included