New 18" Silver Plated 6mm Wide Omega Choker Collar Necklace (CO8) Silver plated 6mm Omega choker necklace is versatile and easy to care for Can be worn alone or crafters and jewelry makers can use this necklace to complete their necklace sets Measures 18". We also have 16" and 20" inches available Fold over clasp makes it easy to put on A beautiful necklace to hold your favorite pendants and charms