A circle shaped finishing clasp with a tiny lever that opens and closes the circle. It also has an attached jump ring, which receives the strand. The spring clasp is opened and then attached to a jump ring at the opposite end of the bracelet or necklace.
A basic and inexpensive jewelry finding which can be made of brass, plated nickel, silver or gold. Often used for more expensive jewelry, like gold or silver chains, but it is suitable for any delicate necklace or bracelet.
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