Earring Hooks are easy to use, simple but effective earring finding. It features a decorative bead and small coil, along with an open, inward facing loop which your earring designs can be quickly and easily threaded onto. These Earring Hooks measure approximately 17mm long, pin: 0.7mm. Loop measures approximately 1.5mm in diameter. This package includes 1 Box 108 pieces in 6 Colours Iron Earring Hooks – about 18pcs per compartment. Nickel Free.