Wonderfully crafted from sterling silver, HIGHT quality, beautiful and elegant design. One of my favourites :-) These lever-backs are perfect for your earring designs. Vermeil 24k. Gold Over Sterling Silver Lever Back with pinch bails for Crystals from Swarovski or orther beads. They are 19mm long and each one is stamped with a 925 sign. Nickel free.Listing for 1 pairSize: 19mm x 10.5mmWeight: 1.46 g a pair*NOT equipped with a Crystal Swarovski*If you're interested in larger quantities, please let me know.