40mm Earring Hoops for Jewellery Making: Please check the size before buying. Each earring hook has a loop in the top, the hoop can be open from the top, convenient for adding hook to the earring, even adding chains, beads, tassels or pendants on it.20PCS hoops of KC gold plated over alloy + 20PCS hoops of silver plated over alloy. Different colors can be matched Different earrings, design your favorite fashion match. Simple but elegant to create different styles, good for daily wearing and other special occasionsThe top of the round earrings can be opened, you can easily add various pendants or other accessories, easy to wear, the triangle earrings have a small ring on the top, the ring can not be opened, but the accessories for hanging earrings, different shapes can be matched Different earrings, design your favorite fashion match.Simple but elegant to create different styles, good for daily wearing and other special occasions.