... etcHair Extension, Pre-bonded hair, nail hair, Stick hair, Micro Rings, Pulling Needle, Glue stick, Glue-gun, Fusion connector Iron, Hair Extension Iron ... Micro Rings, Extension tube Size: 3. 00mm, 3. 50mm ... Length: 12cm, 15cm, 30cm & remover, Extension tube or Micro Metal Rings for stick hair. Size: 3. 00mm 3. 50mm, ...