#30 nickel-plated steel ball chain.
Extra large, heavy-duty ball chain necklace is created of nickel-plated steel. Toggle clasp.
Please see second image below for size comparison. The 1/2" diameter chain is shown on the left. The chain in the middle is 10mm diameter #20 ball chain. The chain on the right is 6mm diameter #13 ball chain.
Measurements: #30 ball chain is 17" long. Each ball is approximately 1/2", or 12mm, in diameter. Approximately 73 grams.
Added to catalog October 18, 2008.