Wish you have a nice day 5pcs Lobster Clasp and 5pcs Gold Color Chain Extender for Jewelry Bracelet Necklace (5pcs, silver) Package included: 5 pcs silver color magnetic clasps with lobster clasps +5 pcs silver color Features a magnetic latch,effortless to connect most jewelry clasps Hassle-free magnetic clasps in an instant. Dimension: magnetic clasps 1.38 inch, extender clasps 2.75 inch