⓻Jewelry Makings. ♛♛Earring Hook. ⓺Earring Backs. ♛♛Earring Wire. ♛♛Wood Beads. 17.7" (45cm): about 17.7"(45cm) long; chain link: 3x0.8mm. 23.6" (60cm): about 23.6"(60cm) long; chain link: 3x0.8mm. 29.5" (75cm): about 29.5"(75cm) long; chain link: 3x0.8mm.