Hair Feather Extension Tool Kit with 100 Micro Link Beads / Bead Size 5mm by FashinToday. $13.35. 1 Hair Crimp Tool. 1 Hair Threader Tool. 100 Assorted Micro Link Beads. These beads stay in your hair until you take them out, and the hair or feather extensions are reusable. You get 1 threader, 1 pink black handle hair pliers and 100 assorted micro hair beads.