3D Starfish Necklace Pendant 18" + 4.5" Chain Extender by Cape Cod Jewelry-CCJ Large Starfish Charm is Approx 1 1/2 Inches Diameter; Total Length of Necklace with extension is Approx 23" inches, Adjustable; Lobster Clasp for Easy and Convenient Use Rhodium Layered Starfish Necklace is Hand Polished to a High Lustre Mirror Finish A Matching Dancing Starfish Cuff Bracelet and earrings are also available. Made in USA; Locally Crafted and Individually Assembled on Cape Cod and Vicinity Please Note: As each bracelet is individually created and assembled, slight variations may be possible