[50PCS EARRING PIN STUDS]: You will get 50pcs earring studs with loop. Sufficient quantity can meet your various requirements, suitable for parties, groups and various occasions, add a touch of elegance to you.[EARRING POST WITH LOOP]: Small loop on each cube earrings studs can connect charms, beads or chains to make unique drop dangle earrings. Earring studs come with butterfly earring backs, ideal for replacing lost earring backs and studs, also useful for making and repairing jewelry.[SIZE AND CONTENT]: Cube earring post * 50pcs: about 0.12 inch(3mm) wide, 0.24 inch(6mm) long, hole: 0.07 inch(1.8mm), pin: 0.02 inch(0.5mm). Come with plastic box * 1pc.[HIGH QUALITY MATERIAL]: Earring post with loop is made of 304 stainless steel, hypoallergenic, won't change color or rust easily and take long-term use. The bullet earring backs are made of plastic, lightweight and comfortable to wear.[MEANINGFUL GIFTS]: Turn charms or beads into unique earrings with cube earring post. You can enjoy the diy activities and also give the finished products to friends and family as gifts on occasions such as Valentine's Day, Halloween, Christmas, New Year or birthdays.