Delicate and dainty - minimalist design This simply dramatic bead necklace/choker is minimally stunning. The star of this necklace is the 7 - 4mm silver-crystal Czech glass strung on a black silk cord. Necklace features a handmade Sterling 925 clasp. Please note, clasps may vary due to availability. Necklace length is 16 inches shown. Select length at check-out. The 100% black silk cord is delicate,yet is very strong and durable. All items are handmade by ShellyCakes. I only use high quality materials, including, brass, sterling silver and gold-filled hardware, as well as assorted gemstones, freshwater pearls, Czech glass and Swarovski crystals beads, along with upcycled sari silk and vintage charms & elements to create my unique handcrafted pieces.