[LEVER BACK EARRING WIRES]: The leverback earring findings are creatively designed, clasps can be closed to make earrings safer, open loops can help you hang jewelry making charms easily. If the charms are difficult to fix on the leverbacks, jump rings can help you fix the jewelry charms easily.[1 BOX 250PCS EARRING FINDINGS]: You will receive 100pcs leverback earring hooks and 150pcs open jump rings, large quantity leverback earwires can meet your DIY, repair and replacement needs, a plastic box is included to help you store and protect your earring findings.[STAINLESS STEEL EARRING FINDINGS]: The leverback earring hooks and the open jump rings are made of stainless steel, high quality, not easy to fade or break, long-lasting, can be used for a long time.[SIZE]: Leverback earring findings, 15x10x2mm/ 0.59x0.39x0.08 inch, hole, 1.5mm. Open jump rings, 5mm/ 0.2 inch in diameter, 0.7mm in thickness, 21 gauge.[WIDE APPLICATION]: Leverback earring findings can help you repair the damaged earrings, are also perfect earring hooks replacement if you do not like common earring hooks of your beautiful earrings. With open loops, you can make handmade safe earrings easily. If you like knitting craft, the leverbacks are also perfect for you to DIY knitting stitch markers, metal crochet markers are not easy to break.