Our Proof Coil chain is heavy, weighing in at about 3 ounces per foot (295gm/m), but is great for those who want to add a hard industrial look to their poi. AISI 316 stainless steel is extremely resistant to rusting, making it a good option for fire-dancing in high-humidity areas (e.g., the beach). Coupled with a working load limit of 375 lbs (170kg), you can be assured that your chain will stand any abuse you put to it.
We stock 3.0mm (1/8 inch) chain, which will work for almost any common connector (various quicklinks, split rings, etc.). We suggest the implementation of swivels in designs using standard chains.