Belcher Chain 3 mm wide links, 925 SilverBelcher Chain, 3 mm, 925 Sterling Silver Although there is some historical confusion, nowadays the name Belcher generally means a chain with simple round links. Usually they are wider and heavier, but these 3 mm diameter links make a good balance. They are still lightweight strong and flexible chains suitable for a wide range of pendants. They also have good circular parrot clasps with soldered jump rings. lengths available are 45, 50, 55, 60 and 65