According to my experience this chain is far from perfection, as it started rusting within a week. It doesn't stand up to industrial and scientific standards..
Stainless Steel Ball Chain Connectors for Industrial Hardware
5 Review
Roller Chain Link for Connecting Feet
3 Review
π Forney 70421 Double Loop Chain: Must-Have 3-by-100-Feet Heavy-Duty Style
6 Review
Enhanced Roller Chain Feet π Connecting Links: Improved Efficiency and Longevity
3 Review