BEADNOVA 4pcs Necklace Extender Chains Set Jewelry Extenders (Multi Size) DURABLE CHAIN & CLASP: Crafted from High Quality Copper with Gold Plated Color, Lead-Free & Nickel-Free, Solid, Durable, Hypoallergenic, Completely Non-corrosive and No Fading FLEXIBLE SIZE CHOICES: Necklace Bracelet Extender Chain Length: 3" 4" 5" 6"; Magic Magnetic Clever Clasp with Lobster Clasp: 8*22mm / 0.31*0.86in PACKAGE INCLUDES: Come with 4PCS Necklace Bracelet Extenders (1pc / Size) + 1PC Magnetic Clever Clasp with our own brand "BEADNOVA" designed unique packing, Varieties Choices for All Your Necklaces and Bracelets Extending Needs, Economical Price and Worth Purchasing. EASY MIX & MATCH: Classic Colors and Multiple Size Choices, Easily Add Length to Your Jewelry, Totally Meet Your Daily Wearing Needs. Classic Lobster Claw Clasps, Easy to Put on or Take off, Convenient to Use. A particular feature that is handy for women with long nails. DIY FAVORITE: Great for DIY Your Special and Unique Jewelry. Adding an Extra Length to Your Favorite Necklaces, Bracelets, Anklets or Other Jewelry You Like. With one Magnetic Clever Clasp which can be used to easily connect both ends of necklaces, bracelets and ankle bracelets etc.