INPINK Fashion Jewelry Trajectory Triple Chain Necklace This necklace features three beads each strung on a delicate ball-chain. 16 inch chain with 3 inch extension. Lobster clasp closure. Each chain has a sliding bead. <span class="a-text-bold">Style Tip</span>: Mix in the Trajetory Triple Chain Necklace with short and long necklaces to get a full, layered look.