►The Material These jump rings are stainless steel and are very tough. These aren't really for complete beginners but they're totally manageable. They'll fight you, but just let 'em know who's boss.
►The Kit(s) This listing is for a bag of machine cut, stainless steel jump rings in multiples of 100 rings. If you'd like larger or custom quantities send me a message. I'd be happy to help! They are priced at $1.14 per 100 rings.