Extra Thick Solid Brass Ball Chain Thick ball chain for necklaces. Length can be adjusted freely with nippers. Comparison with the fine (though not really fine) 3mm ball chain in the image. Length: 60cm, Thickness: 4mm. Extension up to 5cm is available as a service. Material: Brass. Not plated, so it shines the more you polish it. Also selling 40cm/50cm/60cm/70cm lengths separately. Fine length adjustments are also OK. Please comment. If you can't find other lengths, I will create a dedicated page for you. Other necklace chains → #chein1942el Do not use if you have a brass allergy.