Easy to use: This necklace extension chain has a magnetic clasp and lobster clasp, which is easy to install on the necklace and easy to put on and take off. Simple decoration design: The shape of the magnet clasp is round, which can simply decorate your necklace without taking away the accessories of the necklace itself.
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Chunky Oval Handmade Chain Necklace,18K Gold Plated Toggle-clasps Necklaces,Stainless Steel Jewelry Gift
Aliexpress UK
The shiny charm is in the shape of column, and there are magnets in it. They're of perfect size, and every clasp opens and closes easily and smoothly! - Magnetic charm can be a spcial closure and functioned as tie to keep jewelry from missing.
eBay
YWYC 7-10mm Bread Bead Freshwater Pearl Necklace for Women Colorful Mix Color 925 Sterling Silver Clasp Necklaces Jewelry Gift
Aliexpress UK
Color:Golden,Silver. Shiny silver and gold tone with ball shape.
eBay
Men's 925 Sterling Silver Necklace 2/4/6/8/10/12MM 40-75cm Face Chain Necklace Lobster Clasp Men Women Engagement Jewelry Gifts
Aliexpress UK
Established in 2012 when we discovered our love of jewellery making and all things beady. Keep your jewellery, findings and beads tarnish free by removing when washing your hands, showering, swimming, exercising and before going to bed.
eBay
TOPGRILLZ Classic Micro Tennis Necklace 2.5-5mm Iced Out CZ Tennis Chain with New Fold Over Clasp Hip Hop Jewelry For Party Gift
Aliexpress UK
The shiny charm is in the shape of column, and there are magnets in it. They're of perfect size, and every clasp opens and closes easily and smoothly! - Magnetic charm can be a spcial closure and functioned as tie to keep jewelry from missing.
eBay
New Women Crystal Necklace Colorful Claw Drill Crystal Necklace Lobster Clasp Link Chain for Girl Party Wedding Jewelry Gift
Aliexpress UK
Fit :Making Materials Handmade DIY Necklace&Bracelet Chain.
eBay
Eudora 100% 925 Sterling Silver Classic Basic Chain Lobster Clasp Adjustable Necklace Chain Fine Jewelry for Women
Aliexpress UK
Quantity: 24pcs. It's that easy. Especially useful for jewelry DIY and making, easy to connect and wear, suitable for various jewelry styles. Strong magnetic fasteners, easy to use. 3 Different Styles: Rhinestone ball style, cylindrical and round ball lobster clasp, can match your diverse styles of jewelry.
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A Few Good Kids Logo Pendant Necklace For Men Big Clasp Cubic Zirconia Iced Out 3 Little Angels Holding The Earth HipHop Jewelry
Aliexpress UK
Material: Alloy and magnets, lead and nickel free Flat rectangle magnetic clasps, with high ends finished Color: Shiny Rhodium, Mirror Like Each pack includes 5 sets, each clasp is individual packed by opp bags The clasp is rectangle shaped, and the back of the clasp is with arc, makes it fits the wrist perfectly. This glue-in style jewlery end cap bracelet clasps, easy to use, great for leather bracelets, kumihimo braids, leather straps or beadwoven projects
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10PCS Wholesale Pure 925 Sterling Silver Color Charm Link Chain Necklace Jewelry with Strong Smooth Lobster Clasps 16-30 Inch
Aliexpress UK