11/08/2026

5.5mm 925 Sterling Silver STRONG MAGNETIC CLASP Chain Extender 5mm Spring ring

5.5mm, HD 5mm spring rings (pictured with regular weight ones) These are 1.5x stronger than our 4.5mm ones.These will lift 565grams before separating.Absolutely the strongest we have found in this size range. This clasp is: 5.5mm diameter X 20mm, including HD 5mm spring ring7/32" X 25/32", a nickel coin is 21mmComes with Heavy Duty 4mm 20ga open jump ring We won't sell them without a jump ring, as there pretty much aren't any clasps that would attach to the opening attached to the magnetic section. In our opinion, suitable for chains up to 40grams. You be the judge for yourself. No hassle returns. Spring ring and other clasps WILL be slightly attracted to the magnet, as their internal springs are steel. Rest assured these are solid 14k NOT responsible for any damage or losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 1gram each DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.
11/08/2026

5.5mm 925 Sterling Silver STRONG MAGNETIC CLASP Extender 8mm DOUBLE Lobster USA

5.5mm magnet, 8mm Lobsters These are 1.5x stronger than our 4.5mm ones.These will lift 565grams before separating.Absolutely the strongest we have found in this size range. This clasp is: 5.5mm diameter X 26.5mm, including 8mm LOBSTERS7/32" X 1 1/16", a quarter coin is 24.25mmComes with Heavy Duty 4mm 20ga open jump ring We won't sell them without a jump ring, as there pretty much aren't any clasps that would attach to the opening attached to the magnetic section. In our opinion, suitable for chains up to 40grams. You be the judge for yourself. No hassle returns. Spring ring and other clasps WILL be slightly attracted to the magnet, as their internal springs are steel. Rest assured these are solid 14k NOT responsible for any losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 1gram each DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.
11/08/2026

(3) 4.5mm Yellow 14k Gold FILLED MAGNETIC CLASP Extender w/ 6mm Spring ring USA

THESE ARE VERY SMALL!!! Please be sure it will work for you, so I don't receive anymore issues them being too small. Thanks! This clasp is: 4.5mm diameter X 15.5mm, 6mm Spring Ring clasp (pictured with 5mm) 3/16" X 5/8" a dime coin is 17.5mmItem 264759955189 comes with 5mm spring ring In our opinion, suitable for chains up to 25grams. You be the judge for yourself. No hassle returns. It is strong enough to hold one side & slide all around the Nickel without it even starting to come apart. Clasp WILL be slightly attracted to magnet, as will other clasps. Their internal springs are steel. Rest assured these are 14k Gold FILLED 1/20 NOT responsible for any losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 0.58grams each 14k White Gold are listed, item # 153394915373 & Rhodium Plated 153411261947. DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.
11/08/2026

4.5mm 14k MAGNETIC CLASP Converter Yellow Gold Chain 1/2″ Extender Spring Ring

THESE ARE VERY SMALL!!! 4.5mm spring rings are about as small as any jewelry comes with.LISTED with 6mm Spring Ring item 153711294615 Double 4.5mm spring rings come on item 153308240226 & 6mm on 265158506468. This clasp is: 4.5mm diameter X 15mm, 4.5mm Spring Ring clasp 3/16" X 5/8" these add 1/2" to any item a dime coin is 17.5mm In our opinion, suitable for chains up to 25grams. You be the judge for yourself. No hassle returns. It is strong enough to hold one side & slide all around the Nickel without it even starting to come apart. Spring ring and other clasps WILL be slightly attracted to the magnet, as their internal springs are steel. Rest assured these are solid 14k NOT responsible for any damage or losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 0.62grams each 14k White Gold are listed, item # 153394915373 & Rhodium Plated 153411261947. NO RETURNS ON International
11/08/2026

4.5mm 14k MAGNETIC CLASP TINY Converter Extender Yellow SOLID Gold USA MADE

THESE ARE VERY SMALL!!! This clasp is: 4.5mm diameter X 10mm, NO Spring Ring Clasp with this listing a dime coin is 17.5mm In our opinion, suitable for chains up to 25grams. You be the judge for yourself. No hassle returns. It is strong enough to hold one side & slide all around the Nickel without it even starting to come apart. Other clasps WILL be slightly attracted to a strong magnet, as their internal springs are steel. NOT responsible for any losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 0.56grams each 14k White Gold are listed, item # 153394924219 & Rhodium Plated 153411260862. DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.
11/08/2026

5.5mm 14k MAGNETIC CLASP Converter Yellow Gold Chain Extender Double 7mm Lobster

5.5mm, 7mm Lobster clasps These are 1.5x stronger than our 4.5mm ones.These will lift 565grams before separating.Absolutely the strongest we have found in this size range. White is listed, item 265753326967 This clasp is: 5.5mm diameter X 25mm, including 7mm lobster clasps 7/32" X 1" a quarter coin is 24.25mmComes with Heavy Duty 4mm 20ga open jump ring made from 3/4 hard wire. We won't sell them without a jump ring, as there pretty aren't any clasps that would attach to the opening attached to the magnetic section. In our opinion, suitable for chains up to 40grams. You be the judge for yourself. No hassle returns. It is strong enough to hold one side & slide all around the Nickel without it even starting to come apart. Spring ring and other clasps WILL be slightly attracted to the magnet, as their internal springs are steel. Rest assured these are solid 14k NOT responsible for any damage or losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks Weight: 1.35grams each DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.
11/08/2026

4.5mm 14k MAGNETIC CLASP Converter 1/2″ Extender WHITE Gold spring ring RHODIUM

THESE ARE VERY SMALL!!! 4.5mm spring rings are about as small as any jewelry comes with.LISTED with 6mm Spring Ring item 154451170145 RHODIUM PLATED That is a very thin layer of the most valuable precious metal over solid 14k gold. This has a brilliant shine like chrome or freshly polished sterling, vs a yellowish white gold. Almost every high end or designer white gold item is rhodium plated. This clasp is: 4.5mm diameter X 15mm including 4.5mm Spring Ring clasp 3/16" X 5/8" this will add a 1/2" to items a dime coin is 17.5mm In our opinion, suitable for chains up to 25grams. You be the judge for yourself. No hassle returns. It is strong enough to hold one side & slide all around the Nickel without it even starting to come apart. Spring ring and other clasps WILL be slightly attracted to the magnet, as their internal springs are steel. Rest assured these are solid 14k NOT responsible for any damage or losses due to clasp failure. USE AT YOUR OWN RISK if you use a PACEMAKER, INSULIN PUMP, OR DEFIBRILLATOR etc...Thanks DO NOT clean in an UltraSonic cleaner, as it will weaken the strength of the magnets. Weight: 0.62grams each DO NOT clean Magnetic Claps in ULTRASONIC cleaners as it will reduce the strength of the magnets.