Rectangular 7.9mm x 2.3mm Paperclip Chain. Sold by the foot. This rectangular cable chain is made from a hypoallergenic brass core and electroplated 100% nickel-free. Each link measures 7.9 x 2.3mm and is made with 22 gauge wire. CH160 has relatively large openings that will fit perfectly with our 21 gauge Jump Ring. Available in a variety of finishes that meet all lead-safe requirements. We love using this chain for simple necklaces and we recommend using our C902 12 x 7mm lobster claw. * Sold by the foot. * Available in 7 finishes. * Made from solid brass. * Nickel-free hypoallergenic. * 100% lead-safe. Explore Our Premade Options Looking for convenience? We offer these in premade 10-meter (33 ft) lengths. If you're interested, check out our listing for premade spools here. Care Tips: Do not swim or bathe with this jewelry. Try not to spray perfume or rub lotions on this product as it could mar the finish. To clean, use gentle hand soap and warm water. Pat dry with a paper towel. Do not use jewelry cleaners or a jeweler's cloth. Read more about how to take care of plated jewelry. Super fast shipping for USA customers. Hurry while supplies last!