●Necklace Extender Adjustable:You will receive 8pcs necklace extension,Chain lengths is 4 inch,easily add the length of your jewelry. ●Easy to Use : Simply place your favorite bracelet/necklace to the left and right of the chain,It only takes one second you can easily put them on and off. ●Perfect for people with long nails, arthritic, limited use of fingers : If you’re suffering with arthritis or have limited use of your hands, these magnetic clasp easy to use will be a blessing to you!Start wearing your beloved jewelry pieces again! ●Great Jewelry Helper:The chain extender are nice accessories for necklaces, bracelets and anklets, they help adjust the length of your jewelry,Length 4”,Wide 0.2”.Only 0.06oz wight with strong magnet. ●Flexible & Fun Design:Qulltk’s necklace clasps have simple and stylish look,Its easy to wear with your necklace or as an extension to a necklace or a bracelet.